diff --git a/.gitignore b/.gitignore
index 60bd3b67e..be5d8b4c2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -45,6 +45,8 @@ bower_components/
 /plugins/jquery-ui/AUTHORS.txt
 /plugins/jquery-ui/external/jquery/jquery.js
 /plugins/inputmask/bindings/
+/plugins/flot/plugins/jquery*.js
+!/plugins/flot/plugins/jquery.flot.*.js
 !/plugins/**/LICENSE.md
 !/plugins/**/LICENSE.txt
 !/plugins/**/license.md
diff --git a/build/npm/Plugins.js b/build/npm/Plugins.js
index 36bdb86eb..8ba149a49 100644
--- a/build/npm/Plugins.js
+++ b/build/npm/Plugins.js
@@ -49,6 +49,10 @@ const Plugins = [
     from: 'node_modules/flot/dist/es5/',
     to: 'plugins/flot'
   },
+  {
+    from: 'node_modules/flot/source/',
+    to: 'plugins/flot/plugins'
+  },
   // Summernote
   {
     from: 'node_modules/summernote/dist/',
diff --git a/pages/charts/flot.html b/pages/charts/flot.html
index 7c6d586e9..f3c68420b 100644
--- a/pages/charts/flot.html
+++ b/pages/charts/flot.html
@@ -902,14 +902,14 @@
 <script src="../../plugins/bootstrap/js/bootstrap.bundle.min.js"></script>
 <!-- AdminLTE App -->
 <script src="../../dist/js/adminlte.min.js"></script>
-<!-- AdminLTE for demo purposes -->
-<script src="../../dist/js/demo.js"></script>
 <!-- FLOT CHARTS -->
 <script src="../../plugins/flot/jquery.flot.js"></script>
 <!-- FLOT RESIZE PLUGIN - allows the chart to redraw when the window is resized -->
-<script src="../../plugins/flot-old/jquery.flot.resize.min.js"></script>
+<script src="../../plugins/flot/plugins/jquery.flot.resize.js"></script>
 <!-- FLOT PIE PLUGIN - also used to draw donut charts -->
-<script src="../../plugins/flot-old/jquery.flot.pie.min.js"></script>
+<script src="../../plugins/flot/plugins/jquery.flot.pie.js"></script>
+<!-- AdminLTE for demo purposes -->
+<script src="../../dist/js/demo.js"></script>
 <!-- Page script -->
 <script>
   $(function () {
diff --git a/plugins/flot-old/excanvas.js b/plugins/flot-old/excanvas.js
deleted file mode 100644
index f45bf03d3..000000000
--- a/plugins/flot-old/excanvas.js
+++ /dev/null
@@ -1,1427 +0,0 @@
-// Copyright 2006 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//   http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-
-// Known Issues:
-//
-// * Patterns only support repeat.
-// * Radial gradient are not implemented. The VML version of these look very
-//   different from the canvas one.
-// * Clipping paths are not implemented.
-// * Coordsize. The width and height attribute have higher priority than the
-//   width and height style values which isn't correct.
-// * Painting mode isn't implemented.
-// * Canvas width/height should is using content-box by default. IE in
-//   Quirks mode will draw the canvas using border-box. Either change your
-//   doctype to HTML5
-//   (http://www.whatwg.org/specs/web-apps/current-work/#the-doctype)
-//   or use Box Sizing Behavior from WebFX
-//   (http://webfx.eae.net/dhtml/boxsizing/boxsizing.html)
-// * Non uniform scaling does not correctly scale strokes.
-// * Filling very large shapes (above 5000 points) is buggy.
-// * Optimize. There is always room for speed improvements.
-
-// Only add this code if we do not already have a canvas implementation
-if (!document.createElement('canvas').getContext) {
-
-(function() {
-
-  // alias some functions to make (compiled) code shorter
-  var m = Math;
-  var mr = m.round;
-  var ms = m.sin;
-  var mc = m.cos;
-  var abs = m.abs;
-  var sqrt = m.sqrt;
-
-  // this is used for sub pixel precision
-  var Z = 10;
-  var Z2 = Z / 2;
-
-  var IE_VERSION = +navigator.userAgent.match(/MSIE ([\d.]+)?/)[1];
-
-  /**
-   * This funtion is assigned to the <canvas> elements as element.getContext().
-   * @this {HTMLElement}
-   * @return {CanvasRenderingContext2D_}
-   */
-  function getContext() {
-    return this.context_ ||
-        (this.context_ = new CanvasRenderingContext2D_(this));
-  }
-
-  var slice = Array.prototype.slice;
-
-  /**
-   * Binds a function to an object. The returned function will always use the
-   * passed in {@code obj} as {@code this}.
-   *
-   * Example:
-   *
-   *   g = bind(f, obj, a, b)
-   *   g(c, d) // will do f.call(obj, a, b, c, d)
-   *
-   * @param {Function} f The function to bind the object to
-   * @param {Object} obj The object that should act as this when the function
-   *     is called
-   * @param {*} var_args Rest arguments that will be used as the initial
-   *     arguments when the function is called
-   * @return {Function} A new function that has bound this
-   */
-  function bind(f, obj, var_args) {
-    var a = slice.call(arguments, 2);
-    return function() {
-      return f.apply(obj, a.concat(slice.call(arguments)));
-    };
-  }
-
-  function encodeHtmlAttribute(s) {
-    return String(s).replace(/&/g, '&amp;').replace(/"/g, '&quot;');
-  }
-
-  function addNamespace(doc, prefix, urn) {
-    if (!doc.namespaces[prefix]) {
-      doc.namespaces.add(prefix, urn, '#default#VML');
-    }
-  }
-
-  function addNamespacesAndStylesheet(doc) {
-    addNamespace(doc, 'g_vml_', 'urn:schemas-microsoft-com:vml');
-    addNamespace(doc, 'g_o_', 'urn:schemas-microsoft-com:office:office');
-
-    // Setup default CSS.  Only add one style sheet per document
-    if (!doc.styleSheets['ex_canvas_']) {
-      var ss = doc.createStyleSheet();
-      ss.owningElement.id = 'ex_canvas_';
-      ss.cssText = 'canvas{display:inline-block;overflow:hidden;' +
-          // default size is 300x150 in Gecko and Opera
-          'text-align:left;width:300px;height:150px}';
-    }
-  }
-
-  // Add namespaces and stylesheet at startup.
-  addNamespacesAndStylesheet(document);
-
-  var G_vmlCanvasManager_ = {
-    init: function(opt_doc) {
-      var doc = opt_doc || document;
-      // Create a dummy element so that IE will allow canvas elements to be
-      // recognized.
-      doc.createElement('canvas');
-      doc.attachEvent('onreadystatechange', bind(this.init_, this, doc));
-    },
-
-    init_: function(doc) {
-      // find all canvas elements
-      var els = doc.getElementsByTagName('canvas');
-      for (var i = 0; i < els.length; i++) {
-        this.initElement(els[i]);
-      }
-    },
-
-    /**
-     * Public initializes a canvas element so that it can be used as canvas
-     * element from now on. This is called automatically before the page is
-     * loaded but if you are creating elements using createElement you need to
-     * make sure this is called on the element.
-     * @param {HTMLElement} el The canvas element to initialize.
-     * @return {HTMLElement} the element that was created.
-     */
-    initElement: function(el) {
-      if (!el.getContext) {
-        el.getContext = getContext;
-
-        // Add namespaces and stylesheet to document of the element.
-        addNamespacesAndStylesheet(el.ownerDocument);
-
-        // Remove fallback content. There is no way to hide text nodes so we
-        // just remove all childNodes. We could hide all elements and remove
-        // text nodes but who really cares about the fallback content.
-        el.innerHTML = '';
-
-        // do not use inline function because that will leak memory
-        el.attachEvent('onpropertychange', onPropertyChange);
-        el.attachEvent('onresize', onResize);
-
-        var attrs = el.attributes;
-        if (attrs.width && attrs.width.specified) {
-          // TODO: use runtimeStyle and coordsize
-          // el.getContext().setWidth_(attrs.width.nodeValue);
-          el.style.width = attrs.width.nodeValue + 'px';
-        } else {
-          el.width = el.clientWidth;
-        }
-        if (attrs.height && attrs.height.specified) {
-          // TODO: use runtimeStyle and coordsize
-          // el.getContext().setHeight_(attrs.height.nodeValue);
-          el.style.height = attrs.height.nodeValue + 'px';
-        } else {
-          el.height = el.clientHeight;
-        }
-        //el.getContext().setCoordsize_()
-      }
-      return el;
-    }
-  };
-
-  function onPropertyChange(e) {
-    var el = e.srcElement;
-
-    switch (e.propertyName) {
-      case 'width':
-        el.getContext().clearRect();
-        el.style.width = el.attributes.width.nodeValue + 'px';
-        // In IE8 this does not trigger onresize.
-        el.firstChild.style.width =  el.clientWidth + 'px';
-        break;
-      case 'height':
-        el.getContext().clearRect();
-        el.style.height = el.attributes.height.nodeValue + 'px';
-        el.firstChild.style.height = el.clientHeight + 'px';
-        break;
-    }
-  }
-
-  function onResize(e) {
-    var el = e.srcElement;
-    if (el.firstChild) {
-      el.firstChild.style.width =  el.clientWidth + 'px';
-      el.firstChild.style.height = el.clientHeight + 'px';
-    }
-  }
-
-  G_vmlCanvasManager_.init();
-
-  // precompute "00" to "FF"
-  var decToHex = [];
-  for (var i = 0; i < 16; i++) {
-    for (var j = 0; j < 16; j++) {
-      decToHex[i * 16 + j] = i.toString(16) + j.toString(16);
-    }
-  }
-
-  function createMatrixIdentity() {
-    return [
-      [1, 0, 0],
-      [0, 1, 0],
-      [0, 0, 1]
-    ];
-  }
-
-  function matrixMultiply(m1, m2) {
-    var result = createMatrixIdentity();
-
-    for (var x = 0; x < 3; x++) {
-      for (var y = 0; y < 3; y++) {
-        var sum = 0;
-
-        for (var z = 0; z < 3; z++) {
-          sum += m1[x][z] * m2[z][y];
-        }
-
-        result[x][y] = sum;
-      }
-    }
-    return result;
-  }
-
-  function copyState(o1, o2) {
-    o2.fillStyle     = o1.fillStyle;
-    o2.lineCap       = o1.lineCap;
-    o2.lineJoin      = o1.lineJoin;
-    o2.lineWidth     = o1.lineWidth;
-    o2.miterLimit    = o1.miterLimit;
-    o2.shadowBlur    = o1.shadowBlur;
-    o2.shadowColor   = o1.shadowColor;
-    o2.shadowOffsetX = o1.shadowOffsetX;
-    o2.shadowOffsetY = o1.shadowOffsetY;
-    o2.strokeStyle   = o1.strokeStyle;
-    o2.globalAlpha   = o1.globalAlpha;
-    o2.font          = o1.font;
-    o2.textAlign     = o1.textAlign;
-    o2.textBaseline  = o1.textBaseline;
-    o2.arcScaleX_    = o1.arcScaleX_;
-    o2.arcScaleY_    = o1.arcScaleY_;
-    o2.lineScale_    = o1.lineScale_;
-  }
-
-  var colorData = {
-    aliceblue: '#F0F8FF',
-    antiquewhite: '#FAEBD7',
-    aquamarine: '#7FFFD4',
-    azure: '#F0FFFF',
-    beige: '#F5F5DC',
-    bisque: '#FFE4C4',
-    black: '#000000',
-    blanchedalmond: '#FFEBCD',
-    blueviolet: '#8A2BE2',
-    brown: '#A52A2A',
-    burlywood: '#DEB887',
-    cadetblue: '#5F9EA0',
-    chartreuse: '#7FFF00',
-    chocolate: '#D2691E',
-    coral: '#FF7F50',
-    cornflowerblue: '#6495ED',
-    cornsilk: '#FFF8DC',
-    crimson: '#DC143C',
-    cyan: '#00FFFF',
-    darkblue: '#00008B',
-    darkcyan: '#008B8B',
-    darkgoldenrod: '#B8860B',
-    darkgray: '#A9A9A9',
-    darkgreen: '#006400',
-    darkgrey: '#A9A9A9',
-    darkkhaki: '#BDB76B',
-    darkmagenta: '#8B008B',
-    darkolivegreen: '#556B2F',
-    darkorange: '#FF8C00',
-    darkorchid: '#9932CC',
-    darkred: '#8B0000',
-    darksalmon: '#E9967A',
-    darkseagreen: '#8FBC8F',
-    darkslateblue: '#483D8B',
-    darkslategray: '#2F4F4F',
-    darkslategrey: '#2F4F4F',
-    darkturquoise: '#00CED1',
-    darkviolet: '#9400D3',
-    deeppink: '#FF1493',
-    deepskyblue: '#00BFFF',
-    dimgray: '#696969',
-    dimgrey: '#696969',
-    dodgerblue: '#1E90FF',
-    firebrick: '#B22222',
-    floralwhite: '#FFFAF0',
-    forestgreen: '#228B22',
-    gainsboro: '#DCDCDC',
-    ghostwhite: '#F8F8FF',
-    gold: '#FFD700',
-    goldenrod: '#DAA520',
-    grey: '#808080',
-    greenyellow: '#ADFF2F',
-    honeydew: '#F0FFF0',
-    hotpink: '#FF69B4',
-    indianred: '#CD5C5C',
-    indigo: '#4B0082',
-    ivory: '#FFFFF0',
-    khaki: '#F0E68C',
-    lavender: '#E6E6FA',
-    lavenderblush: '#FFF0F5',
-    lawngreen: '#7CFC00',
-    lemonchiffon: '#FFFACD',
-    lightblue: '#ADD8E6',
-    lightcoral: '#F08080',
-    lightcyan: '#E0FFFF',
-    lightgoldenrodyellow: '#FAFAD2',
-    lightgreen: '#90EE90',
-    lightgrey: '#D3D3D3',
-    lightpink: '#FFB6C1',
-    lightsalmon: '#FFA07A',
-    lightseagreen: '#20B2AA',
-    lightskyblue: '#87CEFA',
-    lightslategray: '#778899',
-    lightslategrey: '#778899',
-    lightsteelblue: '#B0C4DE',
-    lightyellow: '#FFFFE0',
-    limegreen: '#32CD32',
-    linen: '#FAF0E6',
-    magenta: '#FF00FF',
-    mediumaquamarine: '#66CDAA',
-    mediumblue: '#0000CD',
-    mediumorchid: '#BA55D3',
-    mediumpurple: '#9370DB',
-    mediumseagreen: '#3CB371',
-    mediumslateblue: '#7B68EE',
-    mediumspringgreen: '#00FA9A',
-    mediumturquoise: '#48D1CC',
-    mediumvioletred: '#C71585',
-    midnightblue: '#191970',
-    mintcream: '#F5FFFA',
-    mistyrose: '#FFE4E1',
-    moccasin: '#FFE4B5',
-    navajowhite: '#FFDEAD',
-    oldlace: '#FDF5E6',
-    olivedrab: '#6B8E23',
-    orange: '#FFA500',
-    orangered: '#FF4500',
-    orchid: '#DA70D6',
-    palegoldenrod: '#EEE8AA',
-    palegreen: '#98FB98',
-    paleturquoise: '#AFEEEE',
-    palevioletred: '#DB7093',
-    papayawhip: '#FFEFD5',
-    peachpuff: '#FFDAB9',
-    peru: '#CD853F',
-    pink: '#FFC0CB',
-    plum: '#DDA0DD',
-    powderblue: '#B0E0E6',
-    rosybrown: '#BC8F8F',
-    royalblue: '#4169E1',
-    saddlebrown: '#8B4513',
-    salmon: '#FA8072',
-    sandybrown: '#F4A460',
-    seagreen: '#2E8B57',
-    seashell: '#FFF5EE',
-    sienna: '#A0522D',
-    skyblue: '#87CEEB',
-    slateblue: '#6A5ACD',
-    slategray: '#708090',
-    slategrey: '#708090',
-    snow: '#FFFAFA',
-    springgreen: '#00FF7F',
-    steelblue: '#4682B4',
-    tan: '#D2B48C',
-    thistle: '#D8BFD8',
-    tomato: '#FF6347',
-    turquoise: '#40E0D0',
-    violet: '#EE82EE',
-    wheat: '#F5DEB3',
-    whitesmoke: '#F5F5F5',
-    yellowgreen: '#9ACD32'
-  };
-
-
-  function getRgbHslContent(styleString) {
-    var start = styleString.indexOf('(', 3);
-    var end = styleString.indexOf(')', start + 1);
-    var parts = styleString.substring(start + 1, end).split(',');
-    // add alpha if needed
-    if (parts.length != 4 || styleString.charAt(3) != 'a') {
-      parts[3] = 1;
-    }
-    return parts;
-  }
-
-  function percent(s) {
-    return parseFloat(s) / 100;
-  }
-
-  function clamp(v, min, max) {
-    return Math.min(max, Math.max(min, v));
-  }
-
-  function hslToRgb(parts){
-    var r, g, b, h, s, l;
-    h = parseFloat(parts[0]) / 360 % 360;
-    if (h < 0)
-      h++;
-    s = clamp(percent(parts[1]), 0, 1);
-    l = clamp(percent(parts[2]), 0, 1);
-    if (s == 0) {
-      r = g = b = l; // achromatic
-    } else {
-      var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
-      var p = 2 * l - q;
-      r = hueToRgb(p, q, h + 1 / 3);
-      g = hueToRgb(p, q, h);
-      b = hueToRgb(p, q, h - 1 / 3);
-    }
-
-    return '#' + decToHex[Math.floor(r * 255)] +
-        decToHex[Math.floor(g * 255)] +
-        decToHex[Math.floor(b * 255)];
-  }
-
-  function hueToRgb(m1, m2, h) {
-    if (h < 0)
-      h++;
-    if (h > 1)
-      h--;
-
-    if (6 * h < 1)
-      return m1 + (m2 - m1) * 6 * h;
-    else if (2 * h < 1)
-      return m2;
-    else if (3 * h < 2)
-      return m1 + (m2 - m1) * (2 / 3 - h) * 6;
-    else
-      return m1;
-  }
-
-  var processStyleCache = {};
-
-  function processStyle(styleString) {
-    if (styleString in processStyleCache) {
-      return processStyleCache[styleString];
-    }
-
-    var str, alpha = 1;
-
-    styleString = String(styleString);
-    if (styleString.charAt(0) == '#') {
-      str = styleString;
-    } else if (/^rgb/.test(styleString)) {
-      var parts = getRgbHslContent(styleString);
-      var str = '#', n;
-      for (var i = 0; i < 3; i++) {
-        if (parts[i].indexOf('%') != -1) {
-          n = Math.floor(percent(parts[i]) * 255);
-        } else {
-          n = +parts[i];
-        }
-        str += decToHex[clamp(n, 0, 255)];
-      }
-      alpha = +parts[3];
-    } else if (/^hsl/.test(styleString)) {
-      var parts = getRgbHslContent(styleString);
-      str = hslToRgb(parts);
-      alpha = parts[3];
-    } else {
-      str = colorData[styleString] || styleString;
-    }
-    return processStyleCache[styleString] = {color: str, alpha: alpha};
-  }
-
-  var DEFAULT_STYLE = {
-    style: 'normal',
-    variant: 'normal',
-    weight: 'normal',
-    size: 10,
-    family: 'sans-serif'
-  };
-
-  // Internal text style cache
-  var fontStyleCache = {};
-
-  function processFontStyle(styleString) {
-    if (fontStyleCache[styleString]) {
-      return fontStyleCache[styleString];
-    }
-
-    var el = document.createElement('div');
-    var style = el.style;
-    try {
-      style.font = styleString;
-    } catch (ex) {
-      // Ignore failures to set to invalid font.
-    }
-
-    return fontStyleCache[styleString] = {
-      style: style.fontStyle || DEFAULT_STYLE.style,
-      variant: style.fontVariant || DEFAULT_STYLE.variant,
-      weight: style.fontWeight || DEFAULT_STYLE.weight,
-      size: style.fontSize || DEFAULT_STYLE.size,
-      family: style.fontFamily || DEFAULT_STYLE.family
-    };
-  }
-
-  function getComputedStyle(style, element) {
-    var computedStyle = {};
-
-    for (var p in style) {
-      computedStyle[p] = style[p];
-    }
-
-    // Compute the size
-    var canvasFontSize = parseFloat(element.currentStyle.fontSize),
-        fontSize = parseFloat(style.size);
-
-    if (typeof style.size == 'number') {
-      computedStyle.size = style.size;
-    } else if (style.size.indexOf('px') != -1) {
-      computedStyle.size = fontSize;
-    } else if (style.size.indexOf('em') != -1) {
-      computedStyle.size = canvasFontSize * fontSize;
-    } else if(style.size.indexOf('%') != -1) {
-      computedStyle.size = (canvasFontSize / 100) * fontSize;
-    } else if (style.size.indexOf('pt') != -1) {
-      computedStyle.size = fontSize / .75;
-    } else {
-      computedStyle.size = canvasFontSize;
-    }
-
-    // Different scaling between normal text and VML text. This was found using
-    // trial and error to get the same size as non VML text.
-    computedStyle.size *= 0.981;
-
-    return computedStyle;
-  }
-
-  function buildStyle(style) {
-    return style.style + ' ' + style.variant + ' ' + style.weight + ' ' +
-        style.size + 'px ' + style.family;
-  }
-
-  var lineCapMap = {
-    'butt': 'flat',
-    'round': 'round'
-  };
-
-  function processLineCap(lineCap) {
-    return lineCapMap[lineCap] || 'square';
-  }
-
-  /**
-   * This class implements CanvasRenderingContext2D interface as described by
-   * the WHATWG.
-   * @param {HTMLElement} canvasElement The element that the 2D context should
-   * be associated with
-   */
-  function CanvasRenderingContext2D_(canvasElement) {
-    this.m_ = createMatrixIdentity();
-
-    this.mStack_ = [];
-    this.aStack_ = [];
-    this.currentPath_ = [];
-
-    // Canvas context properties
-    this.strokeStyle = '#000';
-    this.fillStyle = '#000';
-
-    this.lineWidth = 1;
-    this.lineJoin = 'miter';
-    this.lineCap = 'butt';
-    this.miterLimit = Z * 1;
-    this.globalAlpha = 1;
-    this.font = '10px sans-serif';
-    this.textAlign = 'left';
-    this.textBaseline = 'alphabetic';
-    this.canvas = canvasElement;
-
-    var cssText = 'width:' + canvasElement.clientWidth + 'px;height:' +
-        canvasElement.clientHeight + 'px;overflow:hidden;position:absolute';
-    var el = canvasElement.ownerDocument.createElement('div');
-    el.style.cssText = cssText;
-    canvasElement.appendChild(el);
-
-    var overlayEl = el.cloneNode(false);
-    // Use a non transparent background.
-    overlayEl.style.backgroundColor = 'red';
-    overlayEl.style.filter = 'alpha(opacity=0)';
-    canvasElement.appendChild(overlayEl);
-
-    this.element_ = el;
-    this.arcScaleX_ = 1;
-    this.arcScaleY_ = 1;
-    this.lineScale_ = 1;
-  }
-
-  var contextPrototype = CanvasRenderingContext2D_.prototype;
-  contextPrototype.clearRect = function() {
-    if (this.textMeasureEl_) {
-      this.textMeasureEl_.removeNode(true);
-      this.textMeasureEl_ = null;
-    }
-    this.element_.innerHTML = '';
-  };
-
-  contextPrototype.beginPath = function() {
-    // TODO: Branch current matrix so that save/restore has no effect
-    //       as per safari docs.
-    this.currentPath_ = [];
-  };
-
-  contextPrototype.moveTo = function(aX, aY) {
-    var p = getCoords(this, aX, aY);
-    this.currentPath_.push({type: 'moveTo', x: p.x, y: p.y});
-    this.currentX_ = p.x;
-    this.currentY_ = p.y;
-  };
-
-  contextPrototype.lineTo = function(aX, aY) {
-    var p = getCoords(this, aX, aY);
-    this.currentPath_.push({type: 'lineTo', x: p.x, y: p.y});
-
-    this.currentX_ = p.x;
-    this.currentY_ = p.y;
-  };
-
-  contextPrototype.bezierCurveTo = function(aCP1x, aCP1y,
-                                            aCP2x, aCP2y,
-                                            aX, aY) {
-    var p = getCoords(this, aX, aY);
-    var cp1 = getCoords(this, aCP1x, aCP1y);
-    var cp2 = getCoords(this, aCP2x, aCP2y);
-    bezierCurveTo(this, cp1, cp2, p);
-  };
-
-  // Helper function that takes the already fixed cordinates.
-  function bezierCurveTo(self, cp1, cp2, p) {
-    self.currentPath_.push({
-      type: 'bezierCurveTo',
-      cp1x: cp1.x,
-      cp1y: cp1.y,
-      cp2x: cp2.x,
-      cp2y: cp2.y,
-      x: p.x,
-      y: p.y
-    });
-    self.currentX_ = p.x;
-    self.currentY_ = p.y;
-  }
-
-  contextPrototype.quadraticCurveTo = function(aCPx, aCPy, aX, aY) {
-    // the following is lifted almost directly from
-    // http://developer.mozilla.org/en/docs/Canvas_tutorial:Drawing_shapes
-
-    var cp = getCoords(this, aCPx, aCPy);
-    var p = getCoords(this, aX, aY);
-
-    var cp1 = {
-      x: this.currentX_ + 2.0 / 3.0 * (cp.x - this.currentX_),
-      y: this.currentY_ + 2.0 / 3.0 * (cp.y - this.currentY_)
-    };
-    var cp2 = {
-      x: cp1.x + (p.x - this.currentX_) / 3.0,
-      y: cp1.y + (p.y - this.currentY_) / 3.0
-    };
-
-    bezierCurveTo(this, cp1, cp2, p);
-  };
-
-  contextPrototype.arc = function(aX, aY, aRadius,
-                                  aStartAngle, aEndAngle, aClockwise) {
-    aRadius *= Z;
-    var arcType = aClockwise ? 'at' : 'wa';
-
-    var xStart = aX + mc(aStartAngle) * aRadius - Z2;
-    var yStart = aY + ms(aStartAngle) * aRadius - Z2;
-
-    var xEnd = aX + mc(aEndAngle) * aRadius - Z2;
-    var yEnd = aY + ms(aEndAngle) * aRadius - Z2;
-
-    // IE won't render arches drawn counter clockwise if xStart == xEnd.
-    if (xStart == xEnd && !aClockwise) {
-      xStart += 0.125; // Offset xStart by 1/80 of a pixel. Use something
-                       // that can be represented in binary
-    }
-
-    var p = getCoords(this, aX, aY);
-    var pStart = getCoords(this, xStart, yStart);
-    var pEnd = getCoords(this, xEnd, yEnd);
-
-    this.currentPath_.push({type: arcType,
-                           x: p.x,
-                           y: p.y,
-                           radius: aRadius,
-                           xStart: pStart.x,
-                           yStart: pStart.y,
-                           xEnd: pEnd.x,
-                           yEnd: pEnd.y});
-
-  };
-
-  contextPrototype.rect = function(aX, aY, aWidth, aHeight) {
-    this.moveTo(aX, aY);
-    this.lineTo(aX + aWidth, aY);
-    this.lineTo(aX + aWidth, aY + aHeight);
-    this.lineTo(aX, aY + aHeight);
-    this.closePath();
-  };
-
-  contextPrototype.strokeRect = function(aX, aY, aWidth, aHeight) {
-    var oldPath = this.currentPath_;
-    this.beginPath();
-
-    this.moveTo(aX, aY);
-    this.lineTo(aX + aWidth, aY);
-    this.lineTo(aX + aWidth, aY + aHeight);
-    this.lineTo(aX, aY + aHeight);
-    this.closePath();
-    this.stroke();
-
-    this.currentPath_ = oldPath;
-  };
-
-  contextPrototype.fillRect = function(aX, aY, aWidth, aHeight) {
-    var oldPath = this.currentPath_;
-    this.beginPath();
-
-    this.moveTo(aX, aY);
-    this.lineTo(aX + aWidth, aY);
-    this.lineTo(aX + aWidth, aY + aHeight);
-    this.lineTo(aX, aY + aHeight);
-    this.closePath();
-    this.fill();
-
-    this.currentPath_ = oldPath;
-  };
-
-  contextPrototype.createLinearGradient = function(aX0, aY0, aX1, aY1) {
-    var gradient = new CanvasGradient_('gradient');
-    gradient.x0_ = aX0;
-    gradient.y0_ = aY0;
-    gradient.x1_ = aX1;
-    gradient.y1_ = aY1;
-    return gradient;
-  };
-
-  contextPrototype.createRadialGradient = function(aX0, aY0, aR0,
-                                                   aX1, aY1, aR1) {
-    var gradient = new CanvasGradient_('gradientradial');
-    gradient.x0_ = aX0;
-    gradient.y0_ = aY0;
-    gradient.r0_ = aR0;
-    gradient.x1_ = aX1;
-    gradient.y1_ = aY1;
-    gradient.r1_ = aR1;
-    return gradient;
-  };
-
-  contextPrototype.drawImage = function(image, var_args) {
-    var dx, dy, dw, dh, sx, sy, sw, sh;
-
-    // to find the original width we overide the width and height
-    var oldRuntimeWidth = image.runtimeStyle.width;
-    var oldRuntimeHeight = image.runtimeStyle.height;
-    image.runtimeStyle.width = 'auto';
-    image.runtimeStyle.height = 'auto';
-
-    // get the original size
-    var w = image.width;
-    var h = image.height;
-
-    // and remove overides
-    image.runtimeStyle.width = oldRuntimeWidth;
-    image.runtimeStyle.height = oldRuntimeHeight;
-
-    if (arguments.length == 3) {
-      dx = arguments[1];
-      dy = arguments[2];
-      sx = sy = 0;
-      sw = dw = w;
-      sh = dh = h;
-    } else if (arguments.length == 5) {
-      dx = arguments[1];
-      dy = arguments[2];
-      dw = arguments[3];
-      dh = arguments[4];
-      sx = sy = 0;
-      sw = w;
-      sh = h;
-    } else if (arguments.length == 9) {
-      sx = arguments[1];
-      sy = arguments[2];
-      sw = arguments[3];
-      sh = arguments[4];
-      dx = arguments[5];
-      dy = arguments[6];
-      dw = arguments[7];
-      dh = arguments[8];
-    } else {
-      throw Error('Invalid number of arguments');
-    }
-
-    var d = getCoords(this, dx, dy);
-
-    var w2 = sw / 2;
-    var h2 = sh / 2;
-
-    var vmlStr = [];
-
-    var W = 10;
-    var H = 10;
-
-    // For some reason that I've now forgotten, using divs didn't work
-    vmlStr.push(' <g_vml_:group',
-                ' coordsize="', Z * W, ',', Z * H, '"',
-                ' coordorigin="0,0"' ,
-                ' style="width:', W, 'px;height:', H, 'px;position:absolute;');
-
-    // If filters are necessary (rotation exists), create them
-    // filters are bog-slow, so only create them if abbsolutely necessary
-    // The following check doesn't account for skews (which don't exist
-    // in the canvas spec (yet) anyway.
-
-    if (this.m_[0][0] != 1 || this.m_[0][1] ||
-        this.m_[1][1] != 1 || this.m_[1][0]) {
-      var filter = [];
-
-      // Note the 12/21 reversal
-      filter.push('M11=', this.m_[0][0], ',',
-                  'M12=', this.m_[1][0], ',',
-                  'M21=', this.m_[0][1], ',',
-                  'M22=', this.m_[1][1], ',',
-                  'Dx=', mr(d.x / Z), ',',
-                  'Dy=', mr(d.y / Z), '');
-
-      // Bounding box calculation (need to minimize displayed area so that
-      // filters don't waste time on unused pixels.
-      var max = d;
-      var c2 = getCoords(this, dx + dw, dy);
-      var c3 = getCoords(this, dx, dy + dh);
-      var c4 = getCoords(this, dx + dw, dy + dh);
-
-      max.x = m.max(max.x, c2.x, c3.x, c4.x);
-      max.y = m.max(max.y, c2.y, c3.y, c4.y);
-
-      vmlStr.push('padding:0 ', mr(max.x / Z), 'px ', mr(max.y / Z),
-                  'px 0;filter:progid:DXImageTransform.Microsoft.Matrix(',
-                  filter.join(''), ", sizingmethod='clip');");
-
-    } else {
-      vmlStr.push('top:', mr(d.y / Z), 'px;left:', mr(d.x / Z), 'px;');
-    }
-
-    vmlStr.push(' ">' ,
-                '<g_vml_:image src="', image.src, '"',
-                ' style="width:', Z * dw, 'px;',
-                ' height:', Z * dh, 'px"',
-                ' cropleft="', sx / w, '"',
-                ' croptop="', sy / h, '"',
-                ' cropright="', (w - sx - sw) / w, '"',
-                ' cropbottom="', (h - sy - sh) / h, '"',
-                ' />',
-                '</g_vml_:group>');
-
-    this.element_.insertAdjacentHTML('BeforeEnd', vmlStr.join(''));
-  };
-
-  contextPrototype.stroke = function(aFill) {
-    var W = 10;
-    var H = 10;
-    // Divide the shape into chunks if it's too long because IE has a limit
-    // somewhere for how long a VML shape can be. This simple division does
-    // not work with fills, only strokes, unfortunately.
-    var chunkSize = 5000;
-
-    var min = {x: null, y: null};
-    var max = {x: null, y: null};
-
-    for (var j = 0; j < this.currentPath_.length; j += chunkSize) {
-      var lineStr = [];
-      var lineOpen = false;
-
-      lineStr.push('<g_vml_:shape',
-                   ' filled="', !!aFill, '"',
-                   ' style="position:absolute;width:', W, 'px;height:', H, 'px;"',
-                   ' coordorigin="0,0"',
-                   ' coordsize="', Z * W, ',', Z * H, '"',
-                   ' stroked="', !aFill, '"',
-                   ' path="');
-
-      var newSeq = false;
-
-      for (var i = j; i < Math.min(j + chunkSize, this.currentPath_.length); i++) {
-        if (i % chunkSize == 0 && i > 0) { // move into position for next chunk
-          lineStr.push(' m ', mr(this.currentPath_[i-1].x), ',', mr(this.currentPath_[i-1].y));
-        }
-
-        var p = this.currentPath_[i];
-        var c;
-
-        switch (p.type) {
-          case 'moveTo':
-            c = p;
-            lineStr.push(' m ', mr(p.x), ',', mr(p.y));
-            break;
-          case 'lineTo':
-            lineStr.push(' l ', mr(p.x), ',', mr(p.y));
-            break;
-          case 'close':
-            lineStr.push(' x ');
-            p = null;
-            break;
-          case 'bezierCurveTo':
-            lineStr.push(' c ',
-                         mr(p.cp1x), ',', mr(p.cp1y), ',',
-                         mr(p.cp2x), ',', mr(p.cp2y), ',',
-                         mr(p.x), ',', mr(p.y));
-            break;
-          case 'at':
-          case 'wa':
-            lineStr.push(' ', p.type, ' ',
-                         mr(p.x - this.arcScaleX_ * p.radius), ',',
-                         mr(p.y - this.arcScaleY_ * p.radius), ' ',
-                         mr(p.x + this.arcScaleX_ * p.radius), ',',
-                         mr(p.y + this.arcScaleY_ * p.radius), ' ',
-                         mr(p.xStart), ',', mr(p.yStart), ' ',
-                         mr(p.xEnd), ',', mr(p.yEnd));
-            break;
-        }
-  
-  
-        // TODO: Following is broken for curves due to
-        //       move to proper paths.
-  
-        // Figure out dimensions so we can do gradient fills
-        // properly
-        if (p) {
-          if (min.x == null || p.x < min.x) {
-            min.x = p.x;
-          }
-          if (max.x == null || p.x > max.x) {
-            max.x = p.x;
-          }
-          if (min.y == null || p.y < min.y) {
-            min.y = p.y;
-          }
-          if (max.y == null || p.y > max.y) {
-            max.y = p.y;
-          }
-        }
-      }
-      lineStr.push(' ">');
-  
-      if (!aFill) {
-        appendStroke(this, lineStr);
-      } else {
-        appendFill(this, lineStr, min, max);
-      }
-  
-      lineStr.push('</g_vml_:shape>');
-  
-      this.element_.insertAdjacentHTML('beforeEnd', lineStr.join(''));
-    }
-  };
-
-  function appendStroke(ctx, lineStr) {
-    var a = processStyle(ctx.strokeStyle);
-    var color = a.color;
-    var opacity = a.alpha * ctx.globalAlpha;
-    var lineWidth = ctx.lineScale_ * ctx.lineWidth;
-
-    // VML cannot correctly render a line if the width is less than 1px.
-    // In that case, we dilute the color to make the line look thinner.
-    if (lineWidth < 1) {
-      opacity *= lineWidth;
-    }
-
-    lineStr.push(
-      '<g_vml_:stroke',
-      ' opacity="', opacity, '"',
-      ' joinstyle="', ctx.lineJoin, '"',
-      ' miterlimit="', ctx.miterLimit, '"',
-      ' endcap="', processLineCap(ctx.lineCap), '"',
-      ' weight="', lineWidth, 'px"',
-      ' color="', color, '" />'
-    );
-  }
-
-  function appendFill(ctx, lineStr, min, max) {
-    var fillStyle = ctx.fillStyle;
-    var arcScaleX = ctx.arcScaleX_;
-    var arcScaleY = ctx.arcScaleY_;
-    var width = max.x - min.x;
-    var height = max.y - min.y;
-    if (fillStyle instanceof CanvasGradient_) {
-      // TODO: Gradients transformed with the transformation matrix.
-      var angle = 0;
-      var focus = {x: 0, y: 0};
-
-      // additional offset
-      var shift = 0;
-      // scale factor for offset
-      var expansion = 1;
-
-      if (fillStyle.type_ == 'gradient') {
-        var x0 = fillStyle.x0_ / arcScaleX;
-        var y0 = fillStyle.y0_ / arcScaleY;
-        var x1 = fillStyle.x1_ / arcScaleX;
-        var y1 = fillStyle.y1_ / arcScaleY;
-        var p0 = getCoords(ctx, x0, y0);
-        var p1 = getCoords(ctx, x1, y1);
-        var dx = p1.x - p0.x;
-        var dy = p1.y - p0.y;
-        angle = Math.atan2(dx, dy) * 180 / Math.PI;
-
-        // The angle should be a non-negative number.
-        if (angle < 0) {
-          angle += 360;
-        }
-
-        // Very small angles produce an unexpected result because they are
-        // converted to a scientific notation string.
-        if (angle < 1e-6) {
-          angle = 0;
-        }
-      } else {
-        var p0 = getCoords(ctx, fillStyle.x0_, fillStyle.y0_);
-        focus = {
-          x: (p0.x - min.x) / width,
-          y: (p0.y - min.y) / height
-        };
-
-        width  /= arcScaleX * Z;
-        height /= arcScaleY * Z;
-        var dimension = m.max(width, height);
-        shift = 2 * fillStyle.r0_ / dimension;
-        expansion = 2 * fillStyle.r1_ / dimension - shift;
-      }
-
-      // We need to sort the color stops in ascending order by offset,
-      // otherwise IE won't interpret it correctly.
-      var stops = fillStyle.colors_;
-      stops.sort(function(cs1, cs2) {
-        return cs1.offset - cs2.offset;
-      });
-
-      var length = stops.length;
-      var color1 = stops[0].color;
-      var color2 = stops[length - 1].color;
-      var opacity1 = stops[0].alpha * ctx.globalAlpha;
-      var opacity2 = stops[length - 1].alpha * ctx.globalAlpha;
-
-      var colors = [];
-      for (var i = 0; i < length; i++) {
-        var stop = stops[i];
-        colors.push(stop.offset * expansion + shift + ' ' + stop.color);
-      }
-
-      // When colors attribute is used, the meanings of opacity and o:opacity2
-      // are reversed.
-      lineStr.push('<g_vml_:fill type="', fillStyle.type_, '"',
-                   ' method="none" focus="100%"',
-                   ' color="', color1, '"',
-                   ' color2="', color2, '"',
-                   ' colors="', colors.join(','), '"',
-                   ' opacity="', opacity2, '"',
-                   ' g_o_:opacity2="', opacity1, '"',
-                   ' angle="', angle, '"',
-                   ' focusposition="', focus.x, ',', focus.y, '" />');
-    } else if (fillStyle instanceof CanvasPattern_) {
-      if (width && height) {
-        var deltaLeft = -min.x;
-        var deltaTop = -min.y;
-        lineStr.push('<g_vml_:fill',
-                     ' position="',
-                     deltaLeft / width * arcScaleX * arcScaleX, ',',
-                     deltaTop / height * arcScaleY * arcScaleY, '"',
-                     ' type="tile"',
-                     // TODO: Figure out the correct size to fit the scale.
-                     //' size="', w, 'px ', h, 'px"',
-                     ' src="', fillStyle.src_, '" />');
-       }
-    } else {
-      var a = processStyle(ctx.fillStyle);
-      var color = a.color;
-      var opacity = a.alpha * ctx.globalAlpha;
-      lineStr.push('<g_vml_:fill color="', color, '" opacity="', opacity,
-                   '" />');
-    }
-  }
-
-  contextPrototype.fill = function() {
-    this.stroke(true);
-  };
-
-  contextPrototype.closePath = function() {
-    this.currentPath_.push({type: 'close'});
-  };
-
-  function getCoords(ctx, aX, aY) {
-    var m = ctx.m_;
-    return {
-      x: Z * (aX * m[0][0] + aY * m[1][0] + m[2][0]) - Z2,
-      y: Z * (aX * m[0][1] + aY * m[1][1] + m[2][1]) - Z2
-    };
-  }
-    contextPrototype.save = function() {
-    var o = {};
-    copyState(this, o);
-    this.aStack_.push(o);
-    this.mStack_.push(this.m_);
-    this.m_ = matrixMultiply(createMatrixIdentity(), this.m_);
-  };
-
-  contextPrototype.restore = function() {
-    if (this.aStack_.length) {
-      copyState(this.aStack_.pop(), this);
-      this.m_ = this.mStack_.pop();
-    }
-  };
-
-  function matrixIsFinite(m) {
-    return isFinite(m[0][0]) && isFinite(m[0][1]) &&
-        isFinite(m[1][0]) && isFinite(m[1][1]) &&
-        isFinite(m[2][0]) && isFinite(m[2][1]);
-  }
-
-  function setM(ctx, m, updateLineScale) {
-    if (!matrixIsFinite(m)) {
-      return;
-    }
-    ctx.m_ = m;
-
-    if (updateLineScale) {
-      // Get the line scale.
-      // Determinant of this.m_ means how much the area is enlarged by the
-      // transformation. So its square root can be used as a scale factor
-      // for width.
-      var det = m[0][0] * m[1][1] - m[0][1] * m[1][0];
-      ctx.lineScale_ = sqrt(abs(det));
-    }
-  }
-
-  contextPrototype.translate = function(aX, aY) {
-    var m1 = [
-      [1,  0,  0],
-      [0,  1,  0],
-      [aX, aY, 1]
-    ];
-
-    setM(this, matrixMultiply(m1, this.m_), false);
-  };
-
-  contextPrototype.rotate = function(aRot) {
-    var c = mc(aRot);
-    var s = ms(aRot);
-
-    var m1 = [
-      [c,  s, 0],
-      [-s, c, 0],
-      [0,  0, 1]
-    ];
-
-    setM(this, matrixMultiply(m1, this.m_), false);
-  };
-
-  contextPrototype.scale = function(aX, aY) {
-    this.arcScaleX_ *= aX;
-    this.arcScaleY_ *= aY;
-    var m1 = [
-      [aX, 0,  0],
-      [0,  aY, 0],
-      [0,  0,  1]
-    ];
-
-    setM(this, matrixMultiply(m1, this.m_), true);
-  };
-
-  contextPrototype.transform = function(m11, m12, m21, m22, dx, dy) {
-    var m1 = [
-      [m11, m12, 0],
-      [m21, m22, 0],
-      [dx,  dy,  1]
-    ];
-
-    setM(this, matrixMultiply(m1, this.m_), true);
-  };
-
-  contextPrototype.setTransform = function(m11, m12, m21, m22, dx, dy) {
-    var m = [
-      [m11, m12, 0],
-      [m21, m22, 0],
-      [dx,  dy,  1]
-    ];
-
-    setM(this, m, true);
-  };
-
-  /**
-   * The text drawing function.
-   * The maxWidth argument isn't taken in account, since no browser supports
-   * it yet.
-   */
-  contextPrototype.drawText_ = function(text, x, y, maxWidth, stroke) {
-    var m = this.m_,
-        delta = 1000,
-        left = 0,
-        right = delta,
-        offset = {x: 0, y: 0},
-        lineStr = [];
-
-    var fontStyle = getComputedStyle(processFontStyle(this.font),
-                                     this.element_);
-
-    var fontStyleString = buildStyle(fontStyle);
-
-    var elementStyle = this.element_.currentStyle;
-    var textAlign = this.textAlign.toLowerCase();
-    switch (textAlign) {
-      case 'left':
-      case 'center':
-      case 'right':
-        break;
-      case 'end':
-        textAlign = elementStyle.direction == 'ltr' ? 'right' : 'left';
-        break;
-      case 'start':
-        textAlign = elementStyle.direction == 'rtl' ? 'right' : 'left';
-        break;
-      default:
-        textAlign = 'left';
-    }
-
-    // 1.75 is an arbitrary number, as there is no info about the text baseline
-    switch (this.textBaseline) {
-      case 'hanging':
-      case 'top':
-        offset.y = fontStyle.size / 1.75;
-        break;
-      case 'middle':
-        break;
-      default:
-      case null:
-      case 'alphabetic':
-      case 'ideographic':
-      case 'bottom':
-        offset.y = -fontStyle.size / 2.25;
-        break;
-    }
-
-    switch(textAlign) {
-      case 'right':
-        left = delta;
-        right = 0.05;
-        break;
-      case 'center':
-        left = right = delta / 2;
-        break;
-    }
-
-    var d = getCoords(this, x + offset.x, y + offset.y);
-
-    lineStr.push('<g_vml_:line from="', -left ,' 0" to="', right ,' 0.05" ',
-                 ' coordsize="100 100" coordorigin="0 0"',
-                 ' filled="', !stroke, '" stroked="', !!stroke,
-                 '" style="position:absolute;width:1px;height:1px;">');
-
-    if (stroke) {
-      appendStroke(this, lineStr);
-    } else {
-      // TODO: Fix the min and max params.
-      appendFill(this, lineStr, {x: -left, y: 0},
-                 {x: right, y: fontStyle.size});
-    }
-
-    var skewM = m[0][0].toFixed(3) + ',' + m[1][0].toFixed(3) + ',' +
-                m[0][1].toFixed(3) + ',' + m[1][1].toFixed(3) + ',0,0';
-
-    var skewOffset = mr(d.x / Z) + ',' + mr(d.y / Z);
-
-    lineStr.push('<g_vml_:skew on="t" matrix="', skewM ,'" ',
-                 ' offset="', skewOffset, '" origin="', left ,' 0" />',
-                 '<g_vml_:path textpathok="true" />',
-                 '<g_vml_:textpath on="true" string="',
-                 encodeHtmlAttribute(text),
-                 '" style="v-text-align:', textAlign,
-                 ';font:', encodeHtmlAttribute(fontStyleString),
-                 '" /></g_vml_:line>');
-
-    this.element_.insertAdjacentHTML('beforeEnd', lineStr.join(''));
-  };
-
-  contextPrototype.fillText = function(text, x, y, maxWidth) {
-    this.drawText_(text, x, y, maxWidth, false);
-  };
-
-  contextPrototype.strokeText = function(text, x, y, maxWidth) {
-    this.drawText_(text, x, y, maxWidth, true);
-  };
-
-  contextPrototype.measureText = function(text) {
-    if (!this.textMeasureEl_) {
-      var s = '<span style="position:absolute;' +
-          'top:-20000px;left:0;padding:0;margin:0;border:none;' +
-          'white-space:pre;"></span>';
-      this.element_.insertAdjacentHTML('beforeEnd', s);
-      this.textMeasureEl_ = this.element_.lastChild;
-    }
-    var doc = this.element_.ownerDocument;
-    this.textMeasureEl_.innerHTML = '';
-    this.textMeasureEl_.style.font = this.font;
-    // Don't use innerHTML or innerText because they allow markup/whitespace.
-    this.textMeasureEl_.appendChild(doc.createTextNode(text));
-    return {width: this.textMeasureEl_.offsetWidth};
-  };
-
-  /******** STUBS ********/
-  contextPrototype.clip = function() {
-    // TODO: Implement
-  };
-
-  contextPrototype.arcTo = function() {
-    // TODO: Implement
-  };
-
-  contextPrototype.createPattern = function(image, repetition) {
-    return new CanvasPattern_(image, repetition);
-  };
-
-  // Gradient / Pattern Stubs
-  function CanvasGradient_(aType) {
-    this.type_ = aType;
-    this.x0_ = 0;
-    this.y0_ = 0;
-    this.r0_ = 0;
-    this.x1_ = 0;
-    this.y1_ = 0;
-    this.r1_ = 0;
-    this.colors_ = [];
-  }
-
-  CanvasGradient_.prototype.addColorStop = function(aOffset, aColor) {
-    aColor = processStyle(aColor);
-    this.colors_.push({offset: aOffset,
-                       color: aColor.color,
-                       alpha: aColor.alpha});
-  };
-
-  function CanvasPattern_(image, repetition) {
-    assertImageIsValid(image);
-    switch (repetition) {
-      case 'repeat':
-      case null:
-      case '':
-        this.repetition_ = 'repeat';
-        break;
-      case 'repeat-x':
-      case 'repeat-y':
-      case 'no-repeat':
-        this.repetition_ = repetition;
-        break;
-      default:
-        throwException('SYNTAX_ERR');
-    }
-
-    this.src_ = image.src;
-    this.width_ = image.width;
-    this.height_ = image.height;
-  }
-
-  function throwException(s) {
-    throw new DOMException_(s);
-  }
-
-  function assertImageIsValid(img) {
-    if (!img || img.nodeType != 1 || img.tagName != 'IMG') {
-      throwException('TYPE_MISMATCH_ERR');
-    }
-    if (img.readyState != 'complete') {
-      throwException('INVALID_STATE_ERR');
-    }
-  }
-
-  function DOMException_(s) {
-    this.code = this[s];
-    this.message = s +': DOM Exception ' + this.code;
-  }
-  var p = DOMException_.prototype = new Error;
-  p.INDEX_SIZE_ERR = 1;
-  p.DOMSTRING_SIZE_ERR = 2;
-  p.HIERARCHY_REQUEST_ERR = 3;
-  p.WRONG_DOCUMENT_ERR = 4;
-  p.INVALID_CHARACTER_ERR = 5;
-  p.NO_DATA_ALLOWED_ERR = 6;
-  p.NO_MODIFICATION_ALLOWED_ERR = 7;
-  p.NOT_FOUND_ERR = 8;
-  p.NOT_SUPPORTED_ERR = 9;
-  p.INUSE_ATTRIBUTE_ERR = 10;
-  p.INVALID_STATE_ERR = 11;
-  p.SYNTAX_ERR = 12;
-  p.INVALID_MODIFICATION_ERR = 13;
-  p.NAMESPACE_ERR = 14;
-  p.INVALID_ACCESS_ERR = 15;
-  p.VALIDATION_ERR = 16;
-  p.TYPE_MISMATCH_ERR = 17;
-
-  // set up externs
-  G_vmlCanvasManager = G_vmlCanvasManager_;
-  CanvasRenderingContext2D = CanvasRenderingContext2D_;
-  CanvasGradient = CanvasGradient_;
-  CanvasPattern = CanvasPattern_;
-  DOMException = DOMException_;
-})();
-
-} // if
diff --git a/plugins/flot-old/excanvas.min.js b/plugins/flot-old/excanvas.min.js
deleted file mode 100644
index fcf876c74..000000000
--- a/plugins/flot-old/excanvas.min.js
+++ /dev/null
@@ -1 +0,0 @@
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j=i||document;j.createElement("canvas");j.attachEvent("onreadystatechange",g(this.init_,this,j))},init_:function(p){var m=p.getElementsByTagName("canvas");for(var j=0;j<m.length;j++){this.initElement(m[j])}},initElement:function(j){if(!j.getContext){j.getContext=y;R(j.ownerDocument);j.innerHTML="";j.attachEvent("onpropertychange",x);j.attachEvent("onresize",W);var i=j.attributes;if(i.width&&i.width.specified){j.style.width=i.width.nodeValue+"px"}else{j.width=j.clientWidth}if(i.height&&i.height.specified){j.style.height=i.height.nodeValue+"px"}else{j.height=j.clientHeight}}return j}};function x(j){var i=j.srcElement;switch(j.propertyName){case"width":i.getContext().clearRect();i.style.width=i.attributes.width.nodeValue+"px";i.firstChild.style.width=i.clientWidth+"px";break;case"height":i.getContext().clearRect();i.style.height=i.attributes.height.nodeValue+"px";i.firstChild.style.height=i.clientHeight+"px";break}}function W(j){var 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diff --git a/plugins/flot-old/jquery.colorhelpers.js b/plugins/flot-old/jquery.colorhelpers.js
deleted file mode 100644
index cc1643b5f..000000000
--- a/plugins/flot-old/jquery.colorhelpers.js
+++ /dev/null
@@ -1,180 +0,0 @@
-/* Plugin for jQuery for working with colors.
- * 
- * Version 1.1.
- * 
- * Inspiration from jQuery color animation plugin by John Resig.
- *
- * Released under the MIT license by Ole Laursen, October 2009.
- *
- * Examples:
- *
- *   $.color.parse("#fff").scale('rgb', 0.25).add('a', -0.5).toString()
- *   var c = $.color.extract($("#mydiv"), 'background-color');
- *   console.log(c.r, c.g, c.b, c.a);
- *   $.color.make(100, 50, 25, 0.4).toString() // returns "rgba(100,50,25,0.4)"
- *
- * Note that .scale() and .add() return the same modified object
- * instead of making a new one.
- *
- * V. 1.1: Fix error handling so e.g. parsing an empty string does
- * produce a color rather than just crashing.
- */ 
-
-(function($) {
-    $.color = {};
-
-    // construct color object with some convenient chainable helpers
-    $.color.make = function (r, g, b, a) {
-        var o = {};
-        o.r = r || 0;
-        o.g = g || 0;
-        o.b = b || 0;
-        o.a = a != null ? a : 1;
-
-        o.add = function (c, d) {
-            for (var i = 0; i < c.length; ++i)
-                o[c.charAt(i)] += d;
-            return o.normalize();
-        };
-        
-        o.scale = function (c, f) {
-            for (var i = 0; i < c.length; ++i)
-                o[c.charAt(i)] *= f;
-            return o.normalize();
-        };
-        
-        o.toString = function () {
-            if (o.a >= 1.0) {
-                return "rgb("+[o.r, o.g, o.b].join(",")+")";
-            } else {
-                return "rgba("+[o.r, o.g, o.b, o.a].join(",")+")";
-            }
-        };
-
-        o.normalize = function () {
-            function clamp(min, value, max) {
-                return value < min ? min: (value > max ? max: value);
-            }
-            
-            o.r = clamp(0, parseInt(o.r), 255);
-            o.g = clamp(0, parseInt(o.g), 255);
-            o.b = clamp(0, parseInt(o.b), 255);
-            o.a = clamp(0, o.a, 1);
-            return o;
-        };
-
-        o.clone = function () {
-            return $.color.make(o.r, o.b, o.g, o.a);
-        };
-
-        return o.normalize();
-    };
-
-    // extract CSS color property from element, going up in the DOM
-    // if it's "transparent"
-    $.color.extract = function (elem, css) {
-        var c;
-
-        do {
-            c = elem.css(css).toLowerCase();
-            // keep going until we find an element that has color, or
-            // we hit the body or root (have no parent)
-            if (c != '' && c != 'transparent')
-                break;
-            elem = elem.parent();
-        } while (elem.length && !$.nodeName(elem.get(0), "body"));
-
-        // catch Safari's way of signalling transparent
-        if (c == "rgba(0, 0, 0, 0)")
-            c = "transparent";
-        
-        return $.color.parse(c);
-    };
-    
-    // parse CSS color string (like "rgb(10, 32, 43)" or "#fff"),
-    // returns color object, if parsing failed, you get black (0, 0,
-    // 0) out
-    $.color.parse = function (str) {
-        var res, m = $.color.make;
-
-        // Look for rgb(num,num,num)
-        if (res = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(str))
-            return m(parseInt(res[1], 10), parseInt(res[2], 10), parseInt(res[3], 10));
-        
-        // Look for rgba(num,num,num,num)
-        if (res = /rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))
-            return m(parseInt(res[1], 10), parseInt(res[2], 10), parseInt(res[3], 10), parseFloat(res[4]));
-            
-        // Look for rgb(num%,num%,num%)
-        if (res = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(str))
-            return m(parseFloat(res[1])*2.55, parseFloat(res[2])*2.55, parseFloat(res[3])*2.55);
-
-        // Look for rgba(num%,num%,num%,num)
-        if (res = /rgba\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))
-            return m(parseFloat(res[1])*2.55, parseFloat(res[2])*2.55, parseFloat(res[3])*2.55, parseFloat(res[4]));
-        
-        // Look for #a0b1c2
-        if (res = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(str))
-            return m(parseInt(res[1], 16), parseInt(res[2], 16), parseInt(res[3], 16));
-
-        // Look for #fff
-        if (res = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(str))
-            return m(parseInt(res[1]+res[1], 16), parseInt(res[2]+res[2], 16), parseInt(res[3]+res[3], 16));
-
-        // Otherwise, we're most likely dealing with a named color
-        var name = $.trim(str).toLowerCase();
-        if (name == "transparent")
-            return m(255, 255, 255, 0);
-        else {
-            // default to black
-            res = lookupColors[name] || [0, 0, 0];
-            return m(res[0], res[1], res[2]);
-        }
-    };
-    
-    var lookupColors = {
-        aqua:[0,255,255],
-        azure:[240,255,255],
-        beige:[245,245,220],
-        black:[0,0,0],
-        blue:[0,0,255],
-        brown:[165,42,42],
-        cyan:[0,255,255],
-        darkblue:[0,0,139],
-        darkcyan:[0,139,139],
-        darkgrey:[169,169,169],
-        darkgreen:[0,100,0],
-        darkkhaki:[189,183,107],
-        darkmagenta:[139,0,139],
-        darkolivegreen:[85,107,47],
-        darkorange:[255,140,0],
-        darkorchid:[153,50,204],
-        darkred:[139,0,0],
-        darksalmon:[233,150,122],
-        darkviolet:[148,0,211],
-        fuchsia:[255,0,255],
-        gold:[255,215,0],
-        green:[0,128,0],
-        indigo:[75,0,130],
-        khaki:[240,230,140],
-        lightblue:[173,216,230],
-        lightcyan:[224,255,255],
-        lightgreen:[144,238,144],
-        lightgrey:[211,211,211],
-        lightpink:[255,182,193],
-        lightyellow:[255,255,224],
-        lime:[0,255,0],
-        magenta:[255,0,255],
-        maroon:[128,0,0],
-        navy:[0,0,128],
-        olive:[128,128,0],
-        orange:[255,165,0],
-        pink:[255,192,203],
-        purple:[128,0,128],
-        violet:[128,0,128],
-        red:[255,0,0],
-        silver:[192,192,192],
-        white:[255,255,255],
-        yellow:[255,255,0]
-    };
-})(jQuery);
diff --git a/plugins/flot-old/jquery.colorhelpers.min.js b/plugins/flot-old/jquery.colorhelpers.min.js
deleted file mode 100644
index 7f4265964..000000000
--- a/plugins/flot-old/jquery.colorhelpers.min.js
+++ /dev/null
@@ -1 +0,0 @@
-(function($){$.color={};$.color.make=function(r,g,b,a){var o={};o.r=r||0;o.g=g||0;o.b=b||0;o.a=a!=null?a:1;o.add=function(c,d){for(var i=0;i<c.length;++i)o[c.charAt(i)]+=d;return o.normalize()};o.scale=function(c,f){for(var i=0;i<c.length;++i)o[c.charAt(i)]*=f;return o.normalize()};o.toString=function(){if(o.a>=1){return"rgb("+[o.r,o.g,o.b].join(",")+")"}else{return"rgba("+[o.r,o.g,o.b,o.a].join(",")+")"}};o.normalize=function(){function clamp(min,value,max){return value<min?min:value>max?max:value}o.r=clamp(0,parseInt(o.r),255);o.g=clamp(0,parseInt(o.g),255);o.b=clamp(0,parseInt(o.b),255);o.a=clamp(0,o.a,1);return o};o.clone=function(){return $.color.make(o.r,o.b,o.g,o.a)};return o.normalize()};$.color.extract=function(elem,css){var c;do{c=elem.css(css).toLowerCase();if(c!=""&&c!="transparent")break;elem=elem.parent()}while(elem.length&&!$.nodeName(elem.get(0),"body"));if(c=="rgba(0, 0, 0, 0)")c="transparent";return $.color.parse(c)};$.color.parse=function(str){var res,m=$.color.make;if(res=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(str))return m(parseInt(res[1],10),parseInt(res[2],10),parseInt(res[3],10));if(res=/rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))return m(parseInt(res[1],10),parseInt(res[2],10),parseInt(res[3],10),parseFloat(res[4]));if(res=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(str))return m(parseFloat(res[1])*2.55,parseFloat(res[2])*2.55,parseFloat(res[3])*2.55);if(res=/rgba\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))return m(parseFloat(res[1])*2.55,parseFloat(res[2])*2.55,parseFloat(res[3])*2.55,parseFloat(res[4]));if(res=/#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(str))return m(parseInt(res[1],16),parseInt(res[2],16),parseInt(res[3],16));if(res=/#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(str))return m(parseInt(res[1]+res[1],16),parseInt(res[2]+res[2],16),parseInt(res[3]+res[3],16));var name=$.trim(str).toLowerCase();if(name=="transparent")return m(255,255,255,0);else{res=lookupColors[name]||[0,0,0];return m(res[0],res[1],res[2])}};var lookupColors={aqua:[0,255,255],azure:[240,255,255],beige:[245,245,220],black:[0,0,0],blue:[0,0,255],brown:[165,42,42],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgrey:[169,169,169],darkgreen:[0,100,0],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkviolet:[148,0,211],fuchsia:[255,0,255],gold:[255,215,0],green:[0,128,0],indigo:[75,0,130],khaki:[240,230,140],lightblue:[173,216,230],lightcyan:[224,255,255],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0]}})(jQuery);
\ No newline at end of file
diff --git a/plugins/flot-old/jquery.flot.canvas.js b/plugins/flot-old/jquery.flot.canvas.js
deleted file mode 100644
index d94b9611a..000000000
--- a/plugins/flot-old/jquery.flot.canvas.js
+++ /dev/null
@@ -1,345 +0,0 @@
-/* Flot plugin for drawing all elements of a plot on the canvas.
-
-Copyright (c) 2007-2013 IOLA and Ole Laursen.
-Licensed under the MIT license.
-
-Flot normally produces certain elements, like axis labels and the legend, using
-HTML elements. This permits greater interactivity and customization, and often
-looks better, due to cross-browser canvas text inconsistencies and limitations.
-
-It can also be desirable to render the plot entirely in canvas, particularly
-if the goal is to save it as an image, or if Flot is being used in a context
-where the HTML DOM does not exist, as is the case within Node.js. This plugin
-switches out Flot's standard drawing operations for canvas-only replacements.
-
-Currently the plugin supports only axis labels, but it will eventually allow
-every element of the plot to be rendered directly to canvas.
-
-The plugin supports these options:
-
-{
-    canvas: boolean
-}
-
-The "canvas" option controls whether full canvas drawing is enabled, making it
-possible to toggle on and off. This is useful when a plot uses HTML text in the
-browser, but needs to redraw with canvas text when exporting as an image.
-
-*/
-
-(function($) {
-
-	var options = {
-		canvas: true
-	};
-
-	var render, getTextInfo, addText;
-
-	// Cache the prototype hasOwnProperty for faster access
-
-	var hasOwnProperty = Object.prototype.hasOwnProperty;
-
-	function init(plot, classes) {
-
-		var Canvas = classes.Canvas;
-
-		// We only want to replace the functions once; the second time around
-		// we would just get our new function back.  This whole replacing of
-		// prototype functions is a disaster, and needs to be changed ASAP.
-
-		if (render == null) {
-			getTextInfo = Canvas.prototype.getTextInfo,
-			addText = Canvas.prototype.addText,
-			render = Canvas.prototype.render;
-		}
-
-		// Finishes rendering the canvas, including overlaid text
-
-		Canvas.prototype.render = function() {
-
-			if (!plot.getOptions().canvas) {
-				return render.call(this);
-			}
-
-			var context = this.context,
-				cache = this._textCache;
-
-			// For each text layer, render elements marked as active
-
-			context.save();
-			context.textBaseline = "middle";
-
-			for (var layerKey in cache) {
-				if (hasOwnProperty.call(cache, layerKey)) {
-					var layerCache = cache[layerKey];
-					for (var styleKey in layerCache) {
-						if (hasOwnProperty.call(layerCache, styleKey)) {
-							var styleCache = layerCache[styleKey],
-								updateStyles = true;
-							for (var key in styleCache) {
-								if (hasOwnProperty.call(styleCache, key)) {
-
-									var info = styleCache[key],
-										positions = info.positions,
-										lines = info.lines;
-
-									// Since every element at this level of the cache have the
-									// same font and fill styles, we can just change them once
-									// using the values from the first element.
-
-									if (updateStyles) {
-										context.fillStyle = info.font.color;
-										context.font = info.font.definition;
-										updateStyles = false;
-									}
-
-									for (var i = 0, position; position = positions[i]; i++) {
-										if (position.active) {
-											for (var j = 0, line; line = position.lines[j]; j++) {
-												context.fillText(lines[j].text, line[0], line[1]);
-											}
-										} else {
-											positions.splice(i--, 1);
-										}
-									}
-
-									if (positions.length == 0) {
-										delete styleCache[key];
-									}
-								}
-							}
-						}
-					}
-				}
-			}
-
-			context.restore();
-		};
-
-		// Creates (if necessary) and returns a text info object.
-		//
-		// When the canvas option is set, the object looks like this:
-		//
-		// {
-		//     width: Width of the text's bounding box.
-		//     height: Height of the text's bounding box.
-		//     positions: Array of positions at which this text is drawn.
-		//     lines: [{
-		//         height: Height of this line.
-		//         widths: Width of this line.
-		//         text: Text on this line.
-		//     }],
-		//     font: {
-		//         definition: Canvas font property string.
-		//         color: Color of the text.
-		//     },
-		// }
-		//
-		// The positions array contains objects that look like this:
-		//
-		// {
-		//     active: Flag indicating whether the text should be visible.
-		//     lines: Array of [x, y] coordinates at which to draw the line.
-		//     x: X coordinate at which to draw the text.
-		//     y: Y coordinate at which to draw the text.
-		// }
-
-		Canvas.prototype.getTextInfo = function(layer, text, font, angle, width) {
-
-			if (!plot.getOptions().canvas) {
-				return getTextInfo.call(this, layer, text, font, angle, width);
-			}
-
-			var textStyle, layerCache, styleCache, info;
-
-			// Cast the value to a string, in case we were given a number
-
-			text = "" + text;
-
-			// If the font is a font-spec object, generate a CSS definition
-
-			if (typeof font === "object") {
-				textStyle = font.style + " " + font.variant + " " + font.weight + " " + font.size + "px " + font.family;
-			} else {
-				textStyle = font;
-			}
-
-			// Retrieve (or create) the cache for the text's layer and styles
-
-			layerCache = this._textCache[layer];
-
-			if (layerCache == null) {
-				layerCache = this._textCache[layer] = {};
-			}
-
-			styleCache = layerCache[textStyle];
-
-			if (styleCache == null) {
-				styleCache = layerCache[textStyle] = {};
-			}
-
-			info = styleCache[text];
-
-			if (info == null) {
-
-				var context = this.context;
-
-				// If the font was provided as CSS, create a div with those
-				// classes and examine it to generate a canvas font spec.
-
-				if (typeof font !== "object") {
-
-					var element = $("<div>&nbsp;</div>")
-						.css("position", "absolute")
-						.addClass(typeof font === "string" ? font : null)
-						.appendTo(this.getTextLayer(layer));
-
-					font = {
-						lineHeight: element.height(),
-						style: element.css("font-style"),
-						variant: element.css("font-variant"),
-						weight: element.css("font-weight"),
-						family: element.css("font-family"),
-						color: element.css("color")
-					};
-
-					// Setting line-height to 1, without units, sets it equal
-					// to the font-size, even if the font-size is abstract,
-					// like 'smaller'.  This enables us to read the real size
-					// via the element's height, working around browsers that
-					// return the literal 'smaller' value.
-
-					font.size = element.css("line-height", 1).height();
-
-					element.remove();
-				}
-
-				textStyle = font.style + " " + font.variant + " " + font.weight + " " + font.size + "px " + font.family;
-
-				// Create a new info object, initializing the dimensions to
-				// zero so we can count them up line-by-line.
-
-				info = styleCache[text] = {
-					width: 0,
-					height: 0,
-					positions: [],
-					lines: [],
-					font: {
-						definition: textStyle,
-						color: font.color
-					}
-				};
-
-				context.save();
-				context.font = textStyle;
-
-				// Canvas can't handle multi-line strings; break on various
-				// newlines, including HTML brs, to build a list of lines.
-				// Note that we could split directly on regexps, but IE < 9 is
-				// broken; revisit when we drop IE 7/8 support.
-
-				var lines = (text + "").replace(/<br ?\/?>|\r\n|\r/g, "\n").split("\n");
-
-				for (var i = 0; i < lines.length; ++i) {
-
-					var lineText = lines[i],
-						measured = context.measureText(lineText);
-
-					info.width = Math.max(measured.width, info.width);
-					info.height += font.lineHeight;
-
-					info.lines.push({
-						text: lineText,
-						width: measured.width,
-						height: font.lineHeight
-					});
-				}
-
-				context.restore();
-			}
-
-			return info;
-		};
-
-		// Adds a text string to the canvas text overlay.
-
-		Canvas.prototype.addText = function(layer, x, y, text, font, angle, width, halign, valign) {
-
-			if (!plot.getOptions().canvas) {
-				return addText.call(this, layer, x, y, text, font, angle, width, halign, valign);
-			}
-
-			var info = this.getTextInfo(layer, text, font, angle, width),
-				positions = info.positions,
-				lines = info.lines;
-
-			// Text is drawn with baseline 'middle', which we need to account
-			// for by adding half a line's height to the y position.
-
-			y += info.height / lines.length / 2;
-
-			// Tweak the initial y-position to match vertical alignment
-
-			if (valign == "middle") {
-				y = Math.round(y - info.height / 2);
-			} else if (valign == "bottom") {
-				y = Math.round(y - info.height);
-			} else {
-				y = Math.round(y);
-			}
-
-			// FIXME: LEGACY BROWSER FIX
-			// AFFECTS: Opera < 12.00
-
-			// Offset the y coordinate, since Opera is off pretty
-			// consistently compared to the other browsers.
-
-			if (!!(window.opera && window.opera.version().split(".")[0] < 12)) {
-				y -= 2;
-			}
-
-			// Determine whether this text already exists at this position.
-			// If so, mark it for inclusion in the next render pass.
-
-			for (var i = 0, position; position = positions[i]; i++) {
-				if (position.x == x && position.y == y) {
-					position.active = true;
-					return;
-				}
-			}
-
-			// If the text doesn't exist at this position, create a new entry
-
-			position = {
-				active: true,
-				lines: [],
-				x: x,
-				y: y
-			};
-
-			positions.push(position);
-
-			// Fill in the x & y positions of each line, adjusting them
-			// individually for horizontal alignment.
-
-			for (var i = 0, line; line = lines[i]; i++) {
-				if (halign == "center") {
-					position.lines.push([Math.round(x - line.width / 2), y]);
-				} else if (halign == "right") {
-					position.lines.push([Math.round(x - line.width), y]);
-				} else {
-					position.lines.push([Math.round(x), y]);
-				}
-				y += line.height;
-			}
-		};
-	}
-
-	$.plot.plugins.push({
-		init: init,
-		options: options,
-		name: "canvas",
-		version: "1.0"
-	});
-
-})(jQuery);
diff --git a/plugins/flot-old/jquery.flot.canvas.min.js b/plugins/flot-old/jquery.flot.canvas.min.js
deleted file mode 100644
index 826d21776..000000000
--- a/plugins/flot-old/jquery.flot.canvas.min.js
+++ /dev/null
@@ -1 +0,0 @@
-(function($){var options={canvas:true};var render,getTextInfo,addText;var hasOwnProperty=Object.prototype.hasOwnProperty;function init(plot,classes){var Canvas=classes.Canvas;if(render==null){getTextInfo=Canvas.prototype.getTextInfo,addText=Canvas.prototype.addText,render=Canvas.prototype.render}Canvas.prototype.render=function(){if(!plot.getOptions().canvas){return render.call(this)}var context=this.context,cache=this._textCache;context.save();context.textBaseline="middle";for(var layerKey in cache){if(hasOwnProperty.call(cache,layerKey)){var layerCache=cache[layerKey];for(var styleKey in layerCache){if(hasOwnProperty.call(layerCache,styleKey)){var styleCache=layerCache[styleKey],updateStyles=true;for(var key in styleCache){if(hasOwnProperty.call(styleCache,key)){var info=styleCache[key],positions=info.positions,lines=info.lines;if(updateStyles){context.fillStyle=info.font.color;context.font=info.font.definition;updateStyles=false}for(var i=0,position;position=positions[i];i++){if(position.active){for(var j=0,line;line=position.lines[j];j++){context.fillText(lines[j].text,line[0],line[1])}}else{positions.splice(i--,1)}}if(positions.length==0){delete styleCache[key]}}}}}}}context.restore()};Canvas.prototype.getTextInfo=function(layer,text,font,angle,width){if(!plot.getOptions().canvas){return getTextInfo.call(this,layer,text,font,angle,width)}var textStyle,layerCache,styleCache,info;text=""+text;if(typeof font==="object"){textStyle=font.style+" "+font.variant+" "+font.weight+" "+font.size+"px "+font.family}else{textStyle=font}layerCache=this._textCache[layer];if(layerCache==null){layerCache=this._textCache[layer]={}}styleCache=layerCache[textStyle];if(styleCache==null){styleCache=layerCache[textStyle]={}}info=styleCache[text];if(info==null){var context=this.context;if(typeof font!=="object"){var element=$("<div>&nbsp;</div>").css("position","absolute").addClass(typeof font==="string"?font:null).appendTo(this.getTextLayer(layer));font={lineHeight:element.height(),style:element.css("font-style"),variant:element.css("font-variant"),weight:element.css("font-weight"),family:element.css("font-family"),color:element.css("color")};font.size=element.css("line-height",1).height();element.remove()}textStyle=font.style+" "+font.variant+" "+font.weight+" "+font.size+"px "+font.family;info=styleCache[text]={width:0,height:0,positions:[],lines:[],font:{definition:textStyle,color:font.color}};context.save();context.font=textStyle;var lines=(text+"").replace(/<br ?\/?>|\r\n|\r/g,"\n").split("\n");for(var i=0;i<lines.length;++i){var lineText=lines[i],measured=context.measureText(lineText);info.width=Math.max(measured.width,info.width);info.height+=font.lineHeight;info.lines.push({text:lineText,width:measured.width,height:font.lineHeight})}context.restore()}return info};Canvas.prototype.addText=function(layer,x,y,text,font,angle,width,halign,valign){if(!plot.getOptions().canvas){return addText.call(this,layer,x,y,text,font,angle,width,halign,valign)}var info=this.getTextInfo(layer,text,font,angle,width),positions=info.positions,lines=info.lines;y+=info.height/lines.length/2;if(valign=="middle"){y=Math.round(y-info.height/2)}else if(valign=="bottom"){y=Math.round(y-info.height)}else{y=Math.round(y)}if(!!(window.opera&&window.opera.version().split(".")[0]<12)){y-=2}for(var i=0,position;position=positions[i];i++){if(position.x==x&&position.y==y){position.active=true;return}}position={active:true,lines:[],x:x,y:y};positions.push(position);for(var i=0,line;line=lines[i];i++){if(halign=="center"){position.lines.push([Math.round(x-line.width/2),y])}else if(halign=="right"){position.lines.push([Math.round(x-line.width),y])}else{position.lines.push([Math.round(x),y])}y+=line.height}}}$.plot.plugins.push({init:init,options:options,name:"canvas",version:"1.0"})})(jQuery);
\ No newline at end of file
diff --git a/plugins/flot-old/jquery.flot.categories.min.js b/plugins/flot-old/jquery.flot.categories.min.js
deleted file mode 100644
index 552dd90a6..000000000
--- a/plugins/flot-old/jquery.flot.categories.min.js
+++ /dev/null
@@ -1 +0,0 @@
-(function($){var options={xaxis:{categories:null},yaxis:{categories:null}};function processRawData(plot,series,data,datapoints){var xCategories=series.xaxis.options.mode=="categories",yCategories=series.yaxis.options.mode=="categories";if(!(xCategories||yCategories))return;var format=datapoints.format;if(!format){var s=series;format=[];format.push({x:true,number:true,required:true});format.push({y:true,number:true,required:true});if(s.bars.show||s.lines.show&&s.lines.fill){var autoscale=!!(s.bars.show&&s.bars.zero||s.lines.show&&s.lines.zero);format.push({y:true,number:true,required:false,defaultValue:0,autoscale:autoscale});if(s.bars.horizontal){delete format[format.length-1].y;format[format.length-1].x=true}}datapoints.format=format}for(var m=0;m<format.length;++m){if(format[m].x&&xCategories)format[m].number=false;if(format[m].y&&yCategories)format[m].number=false}}function getNextIndex(categories){var index=-1;for(var v in categories)if(categories[v]>index)index=categories[v];return index+1}function categoriesTickGenerator(axis){var res=[];for(var label in axis.categories){var v=axis.categories[label];if(v>=axis.min&&v<=axis.max)res.push([v,label])}res.sort(function(a,b){return a[0]-b[0]});return res}function setupCategoriesForAxis(series,axis,datapoints){if(series[axis].options.mode!="categories")return;if(!series[axis].categories){var c={},o=series[axis].options.categories||{};if($.isArray(o)){for(var i=0;i<o.length;++i)c[o[i]]=i}else{for(var v in o)c[v]=o[v]}series[axis].categories=c}if(!series[axis].options.ticks)series[axis].options.ticks=categoriesTickGenerator;transformPointsOnAxis(datapoints,axis,series[axis].categories)}function transformPointsOnAxis(datapoints,axis,categories){var points=datapoints.points,ps=datapoints.pointsize,format=datapoints.format,formatColumn=axis.charAt(0),index=getNextIndex(categories);for(var i=0;i<points.length;i+=ps){if(points[i]==null)continue;for(var m=0;m<ps;++m){var val=points[i+m];if(val==null||!format[m][formatColumn])continue;if(!(val in categories)){categories[val]=index;++index}points[i+m]=categories[val]}}}function processDatapoints(plot,series,datapoints){setupCategoriesForAxis(series,"xaxis",datapoints);setupCategoriesForAxis(series,"yaxis",datapoints)}function init(plot){plot.hooks.processRawData.push(processRawData);plot.hooks.processDatapoints.push(processDatapoints)}$.plot.plugins.push({init:init,options:options,name:"categories",version:"1.0"})})(jQuery);
\ No newline at end of file
diff --git a/plugins/flot-old/jquery.flot.crosshair.min.js b/plugins/flot-old/jquery.flot.crosshair.min.js
deleted file mode 100644
index f97ce65a2..000000000
--- a/plugins/flot-old/jquery.flot.crosshair.min.js
+++ /dev/null
@@ -1 +0,0 @@
-(function($){var options={crosshair:{mode:null,color:"rgba(170, 0, 0, 0.80)",lineWidth:1}};function init(plot){var crosshair={x:-1,y:-1,locked:false};plot.setCrosshair=function setCrosshair(pos){if(!pos)crosshair.x=-1;else{var o=plot.p2c(pos);crosshair.x=Math.max(0,Math.min(o.left,plot.width()));crosshair.y=Math.max(0,Math.min(o.top,plot.height()))}plot.triggerRedrawOverlay()};plot.clearCrosshair=plot.setCrosshair;plot.lockCrosshair=function lockCrosshair(pos){if(pos)plot.setCrosshair(pos);crosshair.locked=true};plot.unlockCrosshair=function unlockCrosshair(){crosshair.locked=false};function onMouseOut(e){if(crosshair.locked)return;if(crosshair.x!=-1){crosshair.x=-1;plot.triggerRedrawOverlay()}}function onMouseMove(e){if(crosshair.locked)return;if(plot.getSelection&&plot.getSelection()){crosshair.x=-1;return}var offset=plot.offset();crosshair.x=Math.max(0,Math.min(e.pageX-offset.left,plot.width()));crosshair.y=Math.max(0,Math.min(e.pageY-offset.top,plot.height()));plot.triggerRedrawOverlay()}plot.hooks.bindEvents.push(function(plot,eventHolder){if(!plot.getOptions().crosshair.mode)return;eventHolder.mouseout(onMouseOut);eventHolder.mousemove(onMouseMove)});plot.hooks.drawOverlay.push(function(plot,ctx){var c=plot.getOptions().crosshair;if(!c.mode)return;var plotOffset=plot.getPlotOffset();ctx.save();ctx.translate(plotOffset.left,plotOffset.top);if(crosshair.x!=-1){var adj=plot.getOptions().crosshair.lineWidth%2===0?0:.5;ctx.strokeStyle=c.color;ctx.lineWidth=c.lineWidth;ctx.lineJoin="round";ctx.beginPath();if(c.mode.indexOf("x")!=-1){var drawX=Math.round(crosshair.x)+adj;ctx.moveTo(drawX,0);ctx.lineTo(drawX,plot.height())}if(c.mode.indexOf("y")!=-1){var drawY=Math.round(crosshair.y)+adj;ctx.moveTo(0,drawY);ctx.lineTo(plot.width(),drawY)}ctx.stroke()}ctx.restore()});plot.hooks.shutdown.push(function(plot,eventHolder){eventHolder.unbind("mouseout",onMouseOut);eventHolder.unbind("mousemove",onMouseMove)})}$.plot.plugins.push({init:init,options:options,name:"crosshair",version:"1.0"})})(jQuery);
\ No newline at end of file
diff --git a/plugins/flot-old/jquery.flot.errorbars.min.js b/plugins/flot-old/jquery.flot.errorbars.min.js
deleted file mode 100644
index a7bd0422c..000000000
--- a/plugins/flot-old/jquery.flot.errorbars.min.js
+++ /dev/null
@@ -1 +0,0 @@
-(function($){var options={series:{points:{errorbars:null,xerr:{err:"x",show:null,asymmetric:null,upperCap:null,lowerCap:null,color:null,radius:null},yerr:{err:"y",show:null,asymmetric:null,upperCap:null,lowerCap:null,color:null,radius:null}}}};function processRawData(plot,series,data,datapoints){if(!series.points.errorbars)return;var format=[{x:true,number:true,required:true},{y:true,number:true,required:true}];var errors=series.points.errorbars;if(errors=="x"||errors=="xy"){if(series.points.xerr.asymmetric){format.push({x:true,number:true,required:true});format.push({x:true,number:true,required:true})}else format.push({x:true,number:true,required:true})}if(errors=="y"||errors=="xy"){if(series.points.yerr.asymmetric){format.push({y:true,number:true,required:true});format.push({y:true,number:true,required:true})}else format.push({y:true,number:true,required:true})}datapoints.format=format}function parseErrors(series,i){var points=series.datapoints.points;var exl=null,exu=null,eyl=null,eyu=null;var xerr=series.points.xerr,yerr=series.points.yerr;var eb=series.points.errorbars;if(eb=="x"||eb=="xy"){if(xerr.asymmetric){exl=points[i+2];exu=points[i+3];if(eb=="xy")if(yerr.asymmetric){eyl=points[i+4];eyu=points[i+5]}else eyl=points[i+4]}else{exl=points[i+2];if(eb=="xy")if(yerr.asymmetric){eyl=points[i+3];eyu=points[i+4]}else eyl=points[i+3]}}else if(eb=="y")if(yerr.asymmetric){eyl=points[i+2];eyu=points[i+3]}else eyl=points[i+2];if(exu==null)exu=exl;if(eyu==null)eyu=eyl;var errRanges=[exl,exu,eyl,eyu];if(!xerr.show){errRanges[0]=null;errRanges[1]=null}if(!yerr.show){errRanges[2]=null;errRanges[3]=null}return errRanges}function drawSeriesErrors(plot,ctx,s){var points=s.datapoints.points,ps=s.datapoints.pointsize,ax=[s.xaxis,s.yaxis],radius=s.points.radius,err=[s.points.xerr,s.points.yerr];var invertX=false;if(ax[0].p2c(ax[0].max)<ax[0].p2c(ax[0].min)){invertX=true;var tmp=err[0].lowerCap;err[0].lowerCap=err[0].upperCap;err[0].upperCap=tmp}var invertY=false;if(ax[1].p2c(ax[1].min)<ax[1].p2c(ax[1].max)){invertY=true;var tmp=err[1].lowerCap;err[1].lowerCap=err[1].upperCap;err[1].upperCap=tmp}for(var i=0;i<s.datapoints.points.length;i+=ps){var errRanges=parseErrors(s,i);for(var e=0;e<err.length;e++){var minmax=[ax[e].min,ax[e].max];if(errRanges[e*err.length]){var x=points[i],y=points[i+1];var upper=[x,y][e]+errRanges[e*err.length+1],lower=[x,y][e]-errRanges[e*err.length];if(err[e].err=="x")if(y>ax[1].max||y<ax[1].min||upper<ax[0].min||lower>ax[0].max)continue;if(err[e].err=="y")if(x>ax[0].max||x<ax[0].min||upper<ax[1].min||lower>ax[1].max)continue;var drawUpper=true,drawLower=true;if(upper>minmax[1]){drawUpper=false;upper=minmax[1]}if(lower<minmax[0]){drawLower=false;lower=minmax[0]}if(err[e].err=="x"&&invertX||err[e].err=="y"&&invertY){var tmp=lower;lower=upper;upper=tmp;tmp=drawLower;drawLower=drawUpper;drawUpper=tmp;tmp=minmax[0];minmax[0]=minmax[1];minmax[1]=tmp}x=ax[0].p2c(x),y=ax[1].p2c(y),upper=ax[e].p2c(upper);lower=ax[e].p2c(lower);minmax[0]=ax[e].p2c(minmax[0]);minmax[1]=ax[e].p2c(minmax[1]);var lw=err[e].lineWidth?err[e].lineWidth:s.points.lineWidth,sw=s.points.shadowSize!=null?s.points.shadowSize:s.shadowSize;if(lw>0&&sw>0){var w=sw/2;ctx.lineWidth=w;ctx.strokeStyle="rgba(0,0,0,0.1)";drawError(ctx,err[e],x,y,upper,lower,drawUpper,drawLower,radius,w+w/2,minmax);ctx.strokeStyle="rgba(0,0,0,0.2)";drawError(ctx,err[e],x,y,upper,lower,drawUpper,drawLower,radius,w/2,minmax)}ctx.strokeStyle=err[e].color?err[e].color:s.color;ctx.lineWidth=lw;drawError(ctx,err[e],x,y,upper,lower,drawUpper,drawLower,radius,0,minmax)}}}}function drawError(ctx,err,x,y,upper,lower,drawUpper,drawLower,radius,offset,minmax){y+=offset;upper+=offset;lower+=offset;if(err.err=="x"){if(upper>x+radius)drawPath(ctx,[[upper,y],[Math.max(x+radius,minmax[0]),y]]);else drawUpper=false;if(lower<x-radius)drawPath(ctx,[[Math.min(x-radius,minmax[1]),y],[lower,y]]);else drawLower=false}else{if(upper<y-radius)drawPath(ctx,[[x,upper],[x,Math.min(y-radius,minmax[0])]]);else drawUpper=false;if(lower>y+radius)drawPath(ctx,[[x,Math.max(y+radius,minmax[1])],[x,lower]]);else drawLower=false}radius=err.radius!=null?err.radius:radius;if(drawUpper){if(err.upperCap=="-"){if(err.err=="x")drawPath(ctx,[[upper,y-radius],[upper,y+radius]]);else drawPath(ctx,[[x-radius,upper],[x+radius,upper]])}else if($.isFunction(err.upperCap)){if(err.err=="x")err.upperCap(ctx,upper,y,radius);else err.upperCap(ctx,x,upper,radius)}}if(drawLower){if(err.lowerCap=="-"){if(err.err=="x")drawPath(ctx,[[lower,y-radius],[lower,y+radius]]);else drawPath(ctx,[[x-radius,lower],[x+radius,lower]])}else if($.isFunction(err.lowerCap)){if(err.err=="x")err.lowerCap(ctx,lower,y,radius);else err.lowerCap(ctx,x,lower,radius)}}}function drawPath(ctx,pts){ctx.beginPath();ctx.moveTo(pts[0][0],pts[0][1]);for(var p=1;p<pts.length;p++)ctx.lineTo(pts[p][0],pts[p][1]);ctx.stroke()}function draw(plot,ctx){var plotOffset=plot.getPlotOffset();ctx.save();ctx.translate(plotOffset.left,plotOffset.top);$.each(plot.getData(),function(i,s){if(s.points.errorbars&&(s.points.xerr.show||s.points.yerr.show))drawSeriesErrors(plot,ctx,s)});ctx.restore()}function init(plot){plot.hooks.processRawData.push(processRawData);plot.hooks.draw.push(draw)}$.plot.plugins.push({init:init,options:options,name:"errorbars",version:"1.0"})})(jQuery);
\ No newline at end of file
diff --git a/plugins/flot-old/jquery.flot.fillbetween.js b/plugins/flot-old/jquery.flot.fillbetween.js
deleted file mode 100644
index 2854d2d58..000000000
--- a/plugins/flot-old/jquery.flot.fillbetween.js
+++ /dev/null
@@ -1,226 +0,0 @@
-/* Flot plugin for computing bottoms for filled line and bar charts.
-
-Copyright (c) 2007-2013 IOLA and Ole Laursen.
-Licensed under the MIT license.
-
-The case: you've got two series that you want to fill the area between. In Flot
-terms, you need to use one as the fill bottom of the other. You can specify the
-bottom of each data point as the third coordinate manually, or you can use this
-plugin to compute it for you.
-
-In order to name the other series, you need to give it an id, like this:
-
-	var dataset = [
-		{ data: [ ... ], id: "foo" } ,         // use default bottom
-		{ data: [ ... ], fillBetween: "foo" }, // use first dataset as bottom
-	];
-
-	$.plot($("#placeholder"), dataset, { lines: { show: true, fill: true }});
-
-As a convenience, if the id given is a number that doesn't appear as an id in
-the series, it is interpreted as the index in the array instead (so fillBetween:
-0 can also mean the first series).
-
-Internally, the plugin modifies the datapoints in each series. For line series,
-extra data points might be inserted through interpolation. Note that at points
-where the bottom line is not defined (due to a null point or start/end of line),
-the current line will show a gap too. The algorithm comes from the
-jquery.flot.stack.js plugin, possibly some code could be shared.
-
-*/
-
-(function ( $ ) {
-
-	var options = {
-		series: {
-			fillBetween: null	// or number
-		}
-	};
-
-	function init( plot ) {
-
-		function findBottomSeries( s, allseries ) {
-
-			var i;
-
-			for ( i = 0; i < allseries.length; ++i ) {
-				if ( allseries[ i ].id === s.fillBetween ) {
-					return allseries[ i ];
-				}
-			}
-
-			if ( typeof s.fillBetween === "number" ) {
-				if ( s.fillBetween < 0 || s.fillBetween >= allseries.length ) {
-					return null;
-				}
-				return allseries[ s.fillBetween ];
-			}
-
-			return null;
-		}
-
-		function computeFillBottoms( plot, s, datapoints ) {
-
-			if ( s.fillBetween == null ) {
-				return;
-			}
-
-			var other = findBottomSeries( s, plot.getData() );
-
-			if ( !other ) {
-				return;
-			}
-
-			var ps = datapoints.pointsize,
-				points = datapoints.points,
-				otherps = other.datapoints.pointsize,
-				otherpoints = other.datapoints.points,
-				newpoints = [],
-				px, py, intery, qx, qy, bottom,
-				withlines = s.lines.show,
-				withbottom = ps > 2 && datapoints.format[2].y,
-				withsteps = withlines && s.lines.steps,
-				fromgap = true,
-				i = 0,
-				j = 0,
-				l, m;
-
-			while ( true ) {
-
-				if ( i >= points.length ) {
-					break;
-				}
-
-				l = newpoints.length;
-
-				if ( points[ i ] == null ) {
-
-					// copy gaps
-
-					for ( m = 0; m < ps; ++m ) {
-						newpoints.push( points[ i + m ] );
-					}
-
-					i += ps;
-
-				} else if ( j >= otherpoints.length ) {
-
-					// for lines, we can't use the rest of the points
-
-					if ( !withlines ) {
-						for ( m = 0; m < ps; ++m ) {
-							newpoints.push( points[ i + m ] );
-						}
-					}
-
-					i += ps;
-
-				} else if ( otherpoints[ j ] == null ) {
-
-					// oops, got a gap
-
-					for ( m = 0; m < ps; ++m ) {
-						newpoints.push( null );
-					}
-
-					fromgap = true;
-					j += otherps;
-
-				} else {
-
-					// cases where we actually got two points
-
-					px = points[ i ];
-					py = points[ i + 1 ];
-					qx = otherpoints[ j ];
-					qy = otherpoints[ j + 1 ];
-					bottom = 0;
-
-					if ( px === qx ) {
-
-						for ( m = 0; m < ps; ++m ) {
-							newpoints.push( points[ i + m ] );
-						}
-
-						//newpoints[ l + 1 ] += qy;
-						bottom = qy;
-
-						i += ps;
-						j += otherps;
-
-					} else if ( px > qx ) {
-
-						// we got past point below, might need to
-						// insert interpolated extra point
-
-						if ( withlines && i > 0 && points[ i - ps ] != null ) {
-							intery = py + ( points[ i - ps + 1 ] - py ) * ( qx - px ) / ( points[ i - ps ] - px );
-							newpoints.push( qx );
-							newpoints.push( intery );
-							for ( m = 2; m < ps; ++m ) {
-								newpoints.push( points[ i + m ] );
-							}
-							bottom = qy;
-						}
-
-						j += otherps;
-
-					} else { // px < qx
-
-						// if we come from a gap, we just skip this point
-
-						if ( fromgap && withlines ) {
-							i += ps;
-							continue;
-						}
-
-						for ( m = 0; m < ps; ++m ) {
-							newpoints.push( points[ i + m ] );
-						}
-
-						// we might be able to interpolate a point below,
-						// this can give us a better y
-
-						if ( withlines && j > 0 && otherpoints[ j - otherps ] != null ) {
-							bottom = qy + ( otherpoints[ j - otherps + 1 ] - qy ) * ( px - qx ) / ( otherpoints[ j - otherps ] - qx );
-						}
-
-						//newpoints[l + 1] += bottom;
-
-						i += ps;
-					}
-
-					fromgap = false;
-
-					if ( l !== newpoints.length && withbottom ) {
-						newpoints[ l + 2 ] = bottom;
-					}
-				}
-
-				// maintain the line steps invariant
-
-				if ( withsteps && l !== newpoints.length && l > 0 &&
-					newpoints[ l ] !== null &&
-					newpoints[ l ] !== newpoints[ l - ps ] &&
-					newpoints[ l + 1 ] !== newpoints[ l - ps + 1 ] ) {
-					for (m = 0; m < ps; ++m) {
-						newpoints[ l + ps + m ] = newpoints[ l + m ];
-					}
-					newpoints[ l + 1 ] = newpoints[ l - ps + 1 ];
-				}
-			}
-
-			datapoints.points = newpoints;
-		}
-
-		plot.hooks.processDatapoints.push( computeFillBottoms );
-	}
-
-	$.plot.plugins.push({
-		init: init,
-		options: options,
-		name: "fillbetween",
-		version: "1.0"
-	});
-
-})(jQuery);
diff --git a/plugins/flot-old/jquery.flot.fillbetween.min.js b/plugins/flot-old/jquery.flot.fillbetween.min.js
deleted file mode 100644
index 5bdad05fb..000000000
--- a/plugins/flot-old/jquery.flot.fillbetween.min.js
+++ /dev/null
@@ -1 +0,0 @@
-(function($){var options={series:{fillBetween:null}};function init(plot){function findBottomSeries(s,allseries){var i;for(i=0;i<allseries.length;++i){if(allseries[i].id===s.fillBetween){return allseries[i]}}if(typeof s.fillBetween==="number"){if(s.fillBetween<0||s.fillBetween>=allseries.length){return null}return allseries[s.fillBetween]}return null}function computeFillBottoms(plot,s,datapoints){if(s.fillBetween==null){return}var other=findBottomSeries(s,plot.getData());if(!other){return}var ps=datapoints.pointsize,points=datapoints.points,otherps=other.datapoints.pointsize,otherpoints=other.datapoints.points,newpoints=[],px,py,intery,qx,qy,bottom,withlines=s.lines.show,withbottom=ps>2&&datapoints.format[2].y,withsteps=withlines&&s.lines.steps,fromgap=true,i=0,j=0,l,m;while(true){if(i>=points.length){break}l=newpoints.length;if(points[i]==null){for(m=0;m<ps;++m){newpoints.push(points[i+m])}i+=ps}else if(j>=otherpoints.length){if(!withlines){for(m=0;m<ps;++m){newpoints.push(points[i+m])}}i+=ps}else if(otherpoints[j]==null){for(m=0;m<ps;++m){newpoints.push(null)}fromgap=true;j+=otherps}else{px=points[i];py=points[i+1];qx=otherpoints[j];qy=otherpoints[j+1];bottom=0;if(px===qx){for(m=0;m<ps;++m){newpoints.push(points[i+m])}bottom=qy;i+=ps;j+=otherps}else if(px>qx){if(withlines&&i>0&&points[i-ps]!=null){intery=py+(points[i-ps+1]-py)*(qx-px)/(points[i-ps]-px);newpoints.push(qx);newpoints.push(intery);for(m=2;m<ps;++m){newpoints.push(points[i+m])}bottom=qy}j+=otherps}else{if(fromgap&&withlines){i+=ps;continue}for(m=0;m<ps;++m){newpoints.push(points[i+m])}if(withlines&&j>0&&otherpoints[j-otherps]!=null){bottom=qy+(otherpoints[j-otherps+1]-qy)*(px-qx)/(otherpoints[j-otherps]-qx)}i+=ps}fromgap=false;if(l!==newpoints.length&&withbottom){newpoints[l+2]=bottom}}if(withsteps&&l!==newpoints.length&&l>0&&newpoints[l]!==null&&newpoints[l]!==newpoints[l-ps]&&newpoints[l+1]!==newpoints[l-ps+1]){for(m=0;m<ps;++m){newpoints[l+ps+m]=newpoints[l+m]}newpoints[l+1]=newpoints[l-ps+1]}}datapoints.points=newpoints}plot.hooks.processDatapoints.push(computeFillBottoms)}$.plot.plugins.push({init:init,options:options,name:"fillbetween",version:"1.0"})})(jQuery);
\ No newline at end of file
diff --git a/plugins/flot-old/jquery.flot.image.min.js b/plugins/flot-old/jquery.flot.image.min.js
deleted file mode 100644
index 606002417..000000000
--- a/plugins/flot-old/jquery.flot.image.min.js
+++ /dev/null
@@ -1 +0,0 @@
-(function($){var options={series:{images:{show:false,alpha:1,anchor:"corner"}}};$.plot.image={};$.plot.image.loadDataImages=function(series,options,callback){var urls=[],points=[];var defaultShow=options.series.images.show;$.each(series,function(i,s){if(!(defaultShow||s.images.show))return;if(s.data)s=s.data;$.each(s,function(i,p){if(typeof p[0]=="string"){urls.push(p[0]);points.push(p)}})});$.plot.image.load(urls,function(loadedImages){$.each(points,function(i,p){var url=p[0];if(loadedImages[url])p[0]=loadedImages[url]});callback()})};$.plot.image.load=function(urls,callback){var missing=urls.length,loaded={};if(missing==0)callback({});$.each(urls,function(i,url){var handler=function(){--missing;loaded[url]=this;if(missing==0)callback(loaded)};$("<img />").load(handler).error(handler).attr("src",url)})};function drawSeries(plot,ctx,series){var plotOffset=plot.getPlotOffset();if(!series.images||!series.images.show)return;var points=series.datapoints.points,ps=series.datapoints.pointsize;for(var i=0;i<points.length;i+=ps){var img=points[i],x1=points[i+1],y1=points[i+2],x2=points[i+3],y2=points[i+4],xaxis=series.xaxis,yaxis=series.yaxis,tmp;if(!img||img.width<=0||img.height<=0)continue;if(x1>x2){tmp=x2;x2=x1;x1=tmp}if(y1>y2){tmp=y2;y2=y1;y1=tmp}if(series.images.anchor=="center"){tmp=.5*(x2-x1)/(img.width-1);x1-=tmp;x2+=tmp;tmp=.5*(y2-y1)/(img.height-1);y1-=tmp;y2+=tmp}if(x1==x2||y1==y2||x1>=xaxis.max||x2<=xaxis.min||y1>=yaxis.max||y2<=yaxis.min)continue;var sx1=0,sy1=0,sx2=img.width,sy2=img.height;if(x1<xaxis.min){sx1+=(sx2-sx1)*(xaxis.min-x1)/(x2-x1);x1=xaxis.min}if(x2>xaxis.max){sx2+=(sx2-sx1)*(xaxis.max-x2)/(x2-x1);x2=xaxis.max}if(y1<yaxis.min){sy2+=(sy1-sy2)*(yaxis.min-y1)/(y2-y1);y1=yaxis.min}if(y2>yaxis.max){sy1+=(sy1-sy2)*(yaxis.max-y2)/(y2-y1);y2=yaxis.max}x1=xaxis.p2c(x1);x2=xaxis.p2c(x2);y1=yaxis.p2c(y1);y2=yaxis.p2c(y2);if(x1>x2){tmp=x2;x2=x1;x1=tmp}if(y1>y2){tmp=y2;y2=y1;y1=tmp}tmp=ctx.globalAlpha;ctx.globalAlpha*=series.images.alpha;ctx.drawImage(img,sx1,sy1,sx2-sx1,sy2-sy1,x1+plotOffset.left,y1+plotOffset.top,x2-x1,y2-y1);ctx.globalAlpha=tmp}}function processRawData(plot,series,data,datapoints){if(!series.images.show)return;datapoints.format=[{required:true},{x:true,number:true,required:true},{y:true,number:true,required:true},{x:true,number:true,required:true},{y:true,number:true,required:true}]}function init(plot){plot.hooks.processRawData.push(processRawData);plot.hooks.drawSeries.push(drawSeries)}$.plot.plugins.push({init:init,options:options,name:"image",version:"1.1"})})(jQuery);
\ No newline at end of file
diff --git a/plugins/flot-old/jquery.flot.js b/plugins/flot-old/jquery.flot.js
deleted file mode 100644
index 965e78efe..000000000
--- a/plugins/flot-old/jquery.flot.js
+++ /dev/null
@@ -1,3137 +0,0 @@
-/* Javascript plotting library for jQuery, version 0.8.2.
-
-Copyright (c) 2007-2013 IOLA and Ole Laursen.
-Licensed under the MIT license.
-
-*/
-
-// first an inline dependency, jquery.colorhelpers.js, we inline it here
-// for convenience
-
-/* Plugin for jQuery for working with colors.
- *
- * Version 1.1.
- *
- * Inspiration from jQuery color animation plugin by John Resig.
- *
- * Released under the MIT license by Ole Laursen, October 2009.
- *
- * Examples:
- *
- *   $.color.parse("#fff").scale('rgb', 0.25).add('a', -0.5).toString()
- *   var c = $.color.extract($("#mydiv"), 'background-color');
- *   console.log(c.r, c.g, c.b, c.a);
- *   $.color.make(100, 50, 25, 0.4).toString() // returns "rgba(100,50,25,0.4)"
- *
- * Note that .scale() and .add() return the same modified object
- * instead of making a new one.
- *
- * V. 1.1: Fix error handling so e.g. parsing an empty string does
- * produce a color rather than just crashing.
- */
-(function($){$.color={};$.color.make=function(r,g,b,a){var o={};o.r=r||0;o.g=g||0;o.b=b||0;o.a=a!=null?a:1;o.add=function(c,d){for(var i=0;i<c.length;++i)o[c.charAt(i)]+=d;return o.normalize()};o.scale=function(c,f){for(var i=0;i<c.length;++i)o[c.charAt(i)]*=f;return o.normalize()};o.toString=function(){if(o.a>=1){return"rgb("+[o.r,o.g,o.b].join(",")+")"}else{return"rgba("+[o.r,o.g,o.b,o.a].join(",")+")"}};o.normalize=function(){function clamp(min,value,max){return value<min?min:value>max?max:value}o.r=clamp(0,parseInt(o.r),255);o.g=clamp(0,parseInt(o.g),255);o.b=clamp(0,parseInt(o.b),255);o.a=clamp(0,o.a,1);return o};o.clone=function(){return $.color.make(o.r,o.b,o.g,o.a)};return o.normalize()};$.color.extract=function(elem,css){var c;do{c=elem.css(css).toLowerCase();if(c!=""&&c!="transparent")break;elem=elem.parent()}while(elem.length&&!$.nodeName(elem.get(0),"body"));if(c=="rgba(0, 0, 0, 0)")c="transparent";return $.color.parse(c)};$.color.parse=function(str){var res,m=$.color.make;if(res=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(str))return m(parseInt(res[1],10),parseInt(res[2],10),parseInt(res[3],10));if(res=/rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))return m(parseInt(res[1],10),parseInt(res[2],10),parseInt(res[3],10),parseFloat(res[4]));if(res=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(str))return m(parseFloat(res[1])*2.55,parseFloat(res[2])*2.55,parseFloat(res[3])*2.55);if(res=/rgba\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))return m(parseFloat(res[1])*2.55,parseFloat(res[2])*2.55,parseFloat(res[3])*2.55,parseFloat(res[4]));if(res=/#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(str))return m(parseInt(res[1],16),parseInt(res[2],16),parseInt(res[3],16));if(res=/#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(str))return m(parseInt(res[1]+res[1],16),parseInt(res[2]+res[2],16),parseInt(res[3]+res[3],16));var name=$.trim(str).toLowerCase();if(name=="transparent")return m(255,255,255,0);else{res=lookupColors[name]||[0,0,0];return m(res[0],res[1],res[2])}};var lookupColors={aqua:[0,255,255],azure:[240,255,255],beige:[245,245,220],black:[0,0,0],blue:[0,0,255],brown:[165,42,42],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgrey:[169,169,169],darkgreen:[0,100,0],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkviolet:[148,0,211],fuchsia:[255,0,255],gold:[255,215,0],green:[0,128,0],indigo:[75,0,130],khaki:[240,230,140],lightblue:[173,216,230],lightcyan:[224,255,255],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0]}})(jQuery);
-
-// the actual Flot code
-(function($) {
-
-	// Cache the prototype hasOwnProperty for faster access
-
-	var hasOwnProperty = Object.prototype.hasOwnProperty;
-
-	///////////////////////////////////////////////////////////////////////////
-	// The Canvas object is a wrapper around an HTML5 <canvas> tag.
-	//
-	// @constructor
-	// @param {string} cls List of classes to apply to the canvas.
-	// @param {element} container Element onto which to append the canvas.
-	//
-	// Requiring a container is a little iffy, but unfortunately canvas
-	// operations don't work unless the canvas is attached to the DOM.
-
-	function Canvas(cls, container) {
-
-		var element = container.children("." + cls)[0];
-
-		if (element == null) {
-
-			element = document.createElement("canvas");
-			element.className = cls;
-
-			$(element).css({ direction: "ltr", position: "absolute", left: 0, top: 0 })
-				.appendTo(container);
-
-			// If HTML5 Canvas isn't available, fall back to [Ex|Flash]canvas
-
-			if (!element.getContext) {
-				if (window.G_vmlCanvasManager) {
-					element = window.G_vmlCanvasManager.initElement(element);
-				} else {
-					throw new Error("Canvas is not available. If you're using IE with a fall-back such as Excanvas, then there's either a mistake in your conditional include, or the page has no DOCTYPE and is rendering in Quirks Mode.");
-				}
-			}
-		}
-
-		this.element = element;
-
-		var context = this.context = element.getContext("2d");
-
-		// Determine the screen's ratio of physical to device-independent
-		// pixels.  This is the ratio between the canvas width that the browser
-		// advertises and the number of pixels actually present in that space.
-
-		// The iPhone 4, for example, has a device-independent width of 320px,
-		// but its screen is actually 640px wide.  It therefore has a pixel
-		// ratio of 2, while most normal devices have a ratio of 1.
-
-		var devicePixelRatio = window.devicePixelRatio || 1,
-			backingStoreRatio =
-				context.webkitBackingStorePixelRatio ||
-				context.mozBackingStorePixelRatio ||
-				context.msBackingStorePixelRatio ||
-				context.oBackingStorePixelRatio ||
-				context.backingStorePixelRatio || 1;
-
-		this.pixelRatio = devicePixelRatio / backingStoreRatio;
-
-		// Size the canvas to match the internal dimensions of its container
-
-		this.resize(container.width(), container.height());
-
-		// Collection of HTML div layers for text overlaid onto the canvas
-
-		this.textContainer = null;
-		this.text = {};
-
-		// Cache of text fragments and metrics, so we can avoid expensively
-		// re-calculating them when the plot is re-rendered in a loop.
-
-		this._textCache = {};
-	}
-
-	// Resizes the canvas to the given dimensions.
-	//
-	// @param {number} width New width of the canvas, in pixels.
-	// @param {number} width New height of the canvas, in pixels.
-
-	Canvas.prototype.resize = function(width, height) {
-
-		if (width <= 0 || height <= 0) {
-			throw new Error("Invalid dimensions for plot, width = " + width + ", height = " + height);
-		}
-
-		var element = this.element,
-			context = this.context,
-			pixelRatio = this.pixelRatio;
-
-		// Resize the canvas, increasing its density based on the display's
-		// pixel ratio; basically giving it more pixels without increasing the
-		// size of its element, to take advantage of the fact that retina
-		// displays have that many more pixels in the same advertised space.
-
-		// Resizing should reset the state (excanvas seems to be buggy though)
-
-		if (this.width != width) {
-			element.width = width * pixelRatio;
-			element.style.width = width + "px";
-			this.width = width;
-		}
-
-		if (this.height != height) {
-			element.height = height * pixelRatio;
-			element.style.height = height + "px";
-			this.height = height;
-		}
-
-		// Save the context, so we can reset in case we get replotted.  The
-		// restore ensure that we're really back at the initial state, and
-		// should be safe even if we haven't saved the initial state yet.
-
-		context.restore();
-		context.save();
-
-		// Scale the coordinate space to match the display density; so even though we
-		// may have twice as many pixels, we still want lines and other drawing to
-		// appear at the same size; the extra pixels will just make them crisper.
-
-		context.scale(pixelRatio, pixelRatio);
-	};
-
-	// Clears the entire canvas area, not including any overlaid HTML text
-
-	Canvas.prototype.clear = function() {
-		this.context.clearRect(0, 0, this.width, this.height);
-	};
-
-	// Finishes rendering the canvas, including managing the text overlay.
-
-	Canvas.prototype.render = function() {
-
-		var cache = this._textCache;
-
-		// For each text layer, add elements marked as active that haven't
-		// already been rendered, and remove those that are no longer active.
-
-		for (var layerKey in cache) {
-			if (hasOwnProperty.call(cache, layerKey)) {
-
-				var layer = this.getTextLayer(layerKey),
-					layerCache = cache[layerKey];
-
-				layer.hide();
-
-				for (var styleKey in layerCache) {
-					if (hasOwnProperty.call(layerCache, styleKey)) {
-						var styleCache = layerCache[styleKey];
-						for (var key in styleCache) {
-							if (hasOwnProperty.call(styleCache, key)) {
-
-								var positions = styleCache[key].positions;
-
-								for (var i = 0, position; position = positions[i]; i++) {
-									if (position.active) {
-										if (!position.rendered) {
-											layer.append(position.element);
-											position.rendered = true;
-										}
-									} else {
-										positions.splice(i--, 1);
-										if (position.rendered) {
-											position.element.detach();
-										}
-									}
-								}
-
-								if (positions.length == 0) {
-									delete styleCache[key];
-								}
-							}
-						}
-					}
-				}
-
-				layer.show();
-			}
-		}
-	};
-
-	// Creates (if necessary) and returns the text overlay container.
-	//
-	// @param {string} classes String of space-separated CSS classes used to
-	//     uniquely identify the text layer.
-	// @return {object} The jQuery-wrapped text-layer div.
-
-	Canvas.prototype.getTextLayer = function(classes) {
-
-		var layer = this.text[classes];
-
-		// Create the text layer if it doesn't exist
-
-		if (layer == null) {
-
-			// Create the text layer container, if it doesn't exist
-
-			if (this.textContainer == null) {
-				this.textContainer = $("<div class='flot-text'></div>")
-					.css({
-						position: "absolute",
-						top: 0,
-						left: 0,
-						bottom: 0,
-						right: 0,
-						'font-size': "smaller",
-						color: "#545454"
-					})
-					.insertAfter(this.element);
-			}
-
-			layer = this.text[classes] = $("<div></div>")
-				.addClass(classes)
-				.css({
-					position: "absolute",
-					top: 0,
-					left: 0,
-					bottom: 0,
-					right: 0
-				})
-				.appendTo(this.textContainer);
-		}
-
-		return layer;
-	};
-
-	// Creates (if necessary) and returns a text info object.
-	//
-	// The object looks like this:
-	//
-	// {
-	//     width: Width of the text's wrapper div.
-	//     height: Height of the text's wrapper div.
-	//     element: The jQuery-wrapped HTML div containing the text.
-	//     positions: Array of positions at which this text is drawn.
-	// }
-	//
-	// The positions array contains objects that look like this:
-	//
-	// {
-	//     active: Flag indicating whether the text should be visible.
-	//     rendered: Flag indicating whether the text is currently visible.
-	//     element: The jQuery-wrapped HTML div containing the text.
-	//     x: X coordinate at which to draw the text.
-	//     y: Y coordinate at which to draw the text.
-	// }
-	//
-	// Each position after the first receives a clone of the original element.
-	//
-	// The idea is that that the width, height, and general 'identity' of the
-	// text is constant no matter where it is placed; the placements are a
-	// secondary property.
-	//
-	// Canvas maintains a cache of recently-used text info objects; getTextInfo
-	// either returns the cached element or creates a new entry.
-	//
-	// @param {string} layer A string of space-separated CSS classes uniquely
-	//     identifying the layer containing this text.
-	// @param {string} text Text string to retrieve info for.
-	// @param {(string|object)=} font Either a string of space-separated CSS
-	//     classes or a font-spec object, defining the text's font and style.
-	// @param {number=} angle Angle at which to rotate the text, in degrees.
-	//     Angle is currently unused, it will be implemented in the future.
-	// @param {number=} width Maximum width of the text before it wraps.
-	// @return {object} a text info object.
-
-	Canvas.prototype.getTextInfo = function(layer, text, font, angle, width) {
-
-		var textStyle, layerCache, styleCache, info;
-
-		// Cast the value to a string, in case we were given a number or such
-
-		text = "" + text;
-
-		// If the font is a font-spec object, generate a CSS font definition
-
-		if (typeof font === "object") {
-			textStyle = font.style + " " + font.variant + " " + font.weight + " " + font.size + "px/" + font.lineHeight + "px " + font.family;
-		} else {
-			textStyle = font;
-		}
-
-		// Retrieve (or create) the cache for the text's layer and styles
-
-		layerCache = this._textCache[layer];
-
-		if (layerCache == null) {
-			layerCache = this._textCache[layer] = {};
-		}
-
-		styleCache = layerCache[textStyle];
-
-		if (styleCache == null) {
-			styleCache = layerCache[textStyle] = {};
-		}
-
-		info = styleCache[text];
-
-		// If we can't find a matching element in our cache, create a new one
-
-		if (info == null) {
-
-			var element = $("<div></div>").html(text)
-				.css({
-					position: "absolute",
-					'max-width': width,
-					top: -9999
-				})
-				.appendTo(this.getTextLayer(layer));
-
-			if (typeof font === "object") {
-				element.css({
-					font: textStyle,
-					color: font.color
-				});
-			} else if (typeof font === "string") {
-				element.addClass(font);
-			}
-
-			info = styleCache[text] = {
-				width: element.outerWidth(true),
-				height: element.outerHeight(true),
-				element: element,
-				positions: []
-			};
-
-			element.detach();
-		}
-
-		return info;
-	};
-
-	// Adds a text string to the canvas text overlay.
-	//
-	// The text isn't drawn immediately; it is marked as rendering, which will
-	// result in its addition to the canvas on the next render pass.
-	//
-	// @param {string} layer A string of space-separated CSS classes uniquely
-	//     identifying the layer containing this text.
-	// @param {number} x X coordinate at which to draw the text.
-	// @param {number} y Y coordinate at which to draw the text.
-	// @param {string} text Text string to draw.
-	// @param {(string|object)=} font Either a string of space-separated CSS
-	//     classes or a font-spec object, defining the text's font and style.
-	// @param {number=} angle Angle at which to rotate the text, in degrees.
-	//     Angle is currently unused, it will be implemented in the future.
-	// @param {number=} width Maximum width of the text before it wraps.
-	// @param {string=} halign Horizontal alignment of the text; either "left",
-	//     "center" or "right".
-	// @param {string=} valign Vertical alignment of the text; either "top",
-	//     "middle" or "bottom".
-
-	Canvas.prototype.addText = function(layer, x, y, text, font, angle, width, halign, valign) {
-
-		var info = this.getTextInfo(layer, text, font, angle, width),
-			positions = info.positions;
-
-		// Tweak the div's position to match the text's alignment
-
-		if (halign == "center") {
-			x -= info.width / 2;
-		} else if (halign == "right") {
-			x -= info.width;
-		}
-
-		if (valign == "middle") {
-			y -= info.height / 2;
-		} else if (valign == "bottom") {
-			y -= info.height;
-		}
-
-		// Determine whether this text already exists at this position.
-		// If so, mark it for inclusion in the next render pass.
-
-		for (var i = 0, position; position = positions[i]; i++) {
-			if (position.x == x && position.y == y) {
-				position.active = true;
-				return;
-			}
-		}
-
-		// If the text doesn't exist at this position, create a new entry
-
-		// For the very first position we'll re-use the original element,
-		// while for subsequent ones we'll clone it.
-
-		position = {
-			active: true,
-			rendered: false,
-			element: positions.length ? info.element.clone() : info.element,
-			x: x,
-			y: y
-		};
-
-		positions.push(position);
-
-		// Move the element to its final position within the container
-
-		position.element.css({
-			top: Math.round(y),
-			left: Math.round(x),
-			'text-align': halign	// In case the text wraps
-		});
-	};
-
-	// Removes one or more text strings from the canvas text overlay.
-	//
-	// If no parameters are given, all text within the layer is removed.
-	//
-	// Note that the text is not immediately removed; it is simply marked as
-	// inactive, which will result in its removal on the next render pass.
-	// This avoids the performance penalty for 'clear and redraw' behavior,
-	// where we potentially get rid of all text on a layer, but will likely
-	// add back most or all of it later, as when redrawing axes, for example.
-	//
-	// @param {string} layer A string of space-separated CSS classes uniquely
-	//     identifying the layer containing this text.
-	// @param {number=} x X coordinate of the text.
-	// @param {number=} y Y coordinate of the text.
-	// @param {string=} text Text string to remove.
-	// @param {(string|object)=} font Either a string of space-separated CSS
-	//     classes or a font-spec object, defining the text's font and style.
-	// @param {number=} angle Angle at which the text is rotated, in degrees.
-	//     Angle is currently unused, it will be implemented in the future.
-
-	Canvas.prototype.removeText = function(layer, x, y, text, font, angle) {
-		if (text == null) {
-			var layerCache = this._textCache[layer];
-			if (layerCache != null) {
-				for (var styleKey in layerCache) {
-					if (hasOwnProperty.call(layerCache, styleKey)) {
-						var styleCache = layerCache[styleKey];
-						for (var key in styleCache) {
-							if (hasOwnProperty.call(styleCache, key)) {
-								var positions = styleCache[key].positions;
-								for (var i = 0, position; position = positions[i]; i++) {
-									position.active = false;
-								}
-							}
-						}
-					}
-				}
-			}
-		} else {
-			var positions = this.getTextInfo(layer, text, font, angle).positions;
-			for (var i = 0, position; position = positions[i]; i++) {
-				if (position.x == x && position.y == y) {
-					position.active = false;
-				}
-			}
-		}
-	};
-
-	///////////////////////////////////////////////////////////////////////////
-	// The top-level container for the entire plot.
-
-    function Plot(placeholder, data_, options_, plugins) {
-        // data is on the form:
-        //   [ series1, series2 ... ]
-        // where series is either just the data as [ [x1, y1], [x2, y2], ... ]
-        // or { data: [ [x1, y1], [x2, y2], ... ], label: "some label", ... }
-
-        var series = [],
-            options = {
-                // the color theme used for graphs
-                colors: ["#edc240", "#afd8f8", "#cb4b4b", "#4da74d", "#9440ed"],
-                legend: {
-                    show: true,
-                    noColumns: 1, // number of colums in legend table
-                    labelFormatter: null, // fn: string -> string
-                    labelBoxBorderColor: "#ccc", // border color for the little label boxes
-                    container: null, // container (as jQuery object) to put legend in, null means default on top of graph
-                    position: "ne", // position of default legend container within plot
-                    margin: 5, // distance from grid edge to default legend container within plot
-                    backgroundColor: null, // null means auto-detect
-                    backgroundOpacity: 0.85, // set to 0 to avoid background
-                    sorted: null    // default to no legend sorting
-                },
-                xaxis: {
-                    show: null, // null = auto-detect, true = always, false = never
-                    position: "bottom", // or "top"
-                    mode: null, // null or "time"
-                    font: null, // null (derived from CSS in placeholder) or object like { size: 11, lineHeight: 13, style: "italic", weight: "bold", family: "sans-serif", variant: "small-caps" }
-                    color: null, // base color, labels, ticks
-                    tickColor: null, // possibly different color of ticks, e.g. "rgba(0,0,0,0.15)"
-                    transform: null, // null or f: number -> number to transform axis
-                    inverseTransform: null, // if transform is set, this should be the inverse function
-                    min: null, // min. value to show, null means set automatically
-                    max: null, // max. value to show, null means set automatically
-                    autoscaleMargin: null, // margin in % to add if auto-setting min/max
-                    ticks: null, // either [1, 3] or [[1, "a"], 3] or (fn: axis info -> ticks) or app. number of ticks for auto-ticks
-                    tickFormatter: null, // fn: number -> string
-                    labelWidth: null, // size of tick labels in pixels
-                    labelHeight: null,
-                    reserveSpace: null, // whether to reserve space even if axis isn't shown
-                    tickLength: null, // size in pixels of ticks, or "full" for whole line
-                    alignTicksWithAxis: null, // axis number or null for no sync
-                    tickDecimals: null, // no. of decimals, null means auto
-                    tickSize: null, // number or [number, "unit"]
-                    minTickSize: null // number or [number, "unit"]
-                },
-                yaxis: {
-                    autoscaleMargin: 0.02,
-                    position: "left" // or "right"
-                },
-                xaxes: [],
-                yaxes: [],
-                series: {
-                    points: {
-                        show: false,
-                        radius: 3,
-                        lineWidth: 2, // in pixels
-                        fill: true,
-                        fillColor: "#ffffff",
-                        symbol: "circle" // or callback
-                    },
-                    lines: {
-                        // we don't put in show: false so we can see
-                        // whether lines were actively disabled
-                        lineWidth: 2, // in pixels
-                        fill: false,
-                        fillColor: null,
-                        steps: false
-                        // Omit 'zero', so we can later default its value to
-                        // match that of the 'fill' option.
-                    },
-                    bars: {
-                        show: false,
-                        lineWidth: 2, // in pixels
-                        barWidth: 1, // in units of the x axis
-                        fill: true,
-                        fillColor: null,
-                        align: "left", // "left", "right", or "center"
-                        horizontal: false,
-                        zero: true
-                    },
-                    shadowSize: 3,
-                    highlightColor: null
-                },
-                grid: {
-                    show: true,
-                    aboveData: false,
-                    color: "#545454", // primary color used for outline and labels
-                    backgroundColor: null, // null for transparent, else color
-                    borderColor: null, // set if different from the grid color
-                    tickColor: null, // color for the ticks, e.g. "rgba(0,0,0,0.15)"
-                    margin: 0, // distance from the canvas edge to the grid
-                    labelMargin: 5, // in pixels
-                    axisMargin: 8, // in pixels
-                    borderWidth: 2, // in pixels
-                    minBorderMargin: null, // in pixels, null means taken from points radius
-                    markings: null, // array of ranges or fn: axes -> array of ranges
-                    markingsColor: "#f4f4f4",
-                    markingsLineWidth: 2,
-                    // interactive stuff
-                    clickable: false,
-                    hoverable: false,
-                    autoHighlight: true, // highlight in case mouse is near
-                    mouseActiveRadius: 10 // how far the mouse can be away to activate an item
-                },
-                interaction: {
-                    redrawOverlayInterval: 1000/60 // time between updates, -1 means in same flow
-                },
-                hooks: {}
-            },
-        surface = null,     // the canvas for the plot itself
-        overlay = null,     // canvas for interactive stuff on top of plot
-        eventHolder = null, // jQuery object that events should be bound to
-        ctx = null, octx = null,
-        xaxes = [], yaxes = [],
-        plotOffset = { left: 0, right: 0, top: 0, bottom: 0},
-        plotWidth = 0, plotHeight = 0,
-        hooks = {
-            processOptions: [],
-            processRawData: [],
-            processDatapoints: [],
-            processOffset: [],
-            drawBackground: [],
-            drawSeries: [],
-            draw: [],
-            bindEvents: [],
-            drawOverlay: [],
-            shutdown: []
-        },
-        plot = this;
-
-        // public functions
-        plot.setData = setData;
-        plot.setupGrid = setupGrid;
-        plot.draw = draw;
-        plot.getPlaceholder = function() { return placeholder; };
-        plot.getCanvas = function() { return surface.element; };
-        plot.getPlotOffset = function() { return plotOffset; };
-        plot.width = function () { return plotWidth; };
-        plot.height = function () { return plotHeight; };
-        plot.offset = function () {
-            var o = eventHolder.offset();
-            o.left += plotOffset.left;
-            o.top += plotOffset.top;
-            return o;
-        };
-        plot.getData = function () { return series; };
-        plot.getAxes = function () {
-            var res = {}, i;
-            $.each(xaxes.concat(yaxes), function (_, axis) {
-                if (axis)
-                    res[axis.direction + (axis.n != 1 ? axis.n : "") + "axis"] = axis;
-            });
-            return res;
-        };
-        plot.getXAxes = function () { return xaxes; };
-        plot.getYAxes = function () { return yaxes; };
-        plot.c2p = canvasToAxisCoords;
-        plot.p2c = axisToCanvasCoords;
-        plot.getOptions = function () { return options; };
-        plot.highlight = highlight;
-        plot.unhighlight = unhighlight;
-        plot.triggerRedrawOverlay = triggerRedrawOverlay;
-        plot.pointOffset = function(point) {
-            return {
-                left: parseInt(xaxes[axisNumber(point, "x") - 1].p2c(+point.x) + plotOffset.left, 10),
-                top: parseInt(yaxes[axisNumber(point, "y") - 1].p2c(+point.y) + plotOffset.top, 10)
-            };
-        };
-        plot.shutdown = shutdown;
-        plot.destroy = function () {
-            shutdown();
-            placeholder.removeData("plot").empty();
-
-            series = [];
-            options = null;
-            surface = null;
-            overlay = null;
-            eventHolder = null;
-            ctx = null;
-            octx = null;
-            xaxes = [];
-            yaxes = [];
-            hooks = null;
-            highlights = [];
-            plot = null;
-        };
-        plot.resize = function () {
-        	var width = placeholder.width(),
-        		height = placeholder.height();
-            surface.resize(width, height);
-            overlay.resize(width, height);
-        };
-
-        // public attributes
-        plot.hooks = hooks;
-
-        // initialize
-        initPlugins(plot);
-        parseOptions(options_);
-        setupCanvases();
-        setData(data_);
-        setupGrid();
-        draw();
-        bindEvents();
-
-
-        function executeHooks(hook, args) {
-            args = [plot].concat(args);
-            for (var i = 0; i < hook.length; ++i)
-                hook[i].apply(this, args);
-        }
-
-        function initPlugins() {
-
-            // References to key classes, allowing plugins to modify them
-
-            var classes = {
-                Canvas: Canvas
-            };
-
-            for (var i = 0; i < plugins.length; ++i) {
-                var p = plugins[i];
-                p.init(plot, classes);
-                if (p.options)
-                    $.extend(true, options, p.options);
-            }
-        }
-
-        function parseOptions(opts) {
-
-            $.extend(true, options, opts);
-
-            // $.extend merges arrays, rather than replacing them.  When less
-            // colors are provided than the size of the default palette, we
-            // end up with those colors plus the remaining defaults, which is
-            // not expected behavior; avoid it by replacing them here.
-
-            if (opts && opts.colors) {
-            	options.colors = opts.colors;
-            }
-
-            if (options.xaxis.color == null)
-                options.xaxis.color = $.color.parse(options.grid.color).scale('a', 0.22).toString();
-            if (options.yaxis.color == null)
-                options.yaxis.color = $.color.parse(options.grid.color).scale('a', 0.22).toString();
-
-            if (options.xaxis.tickColor == null) // grid.tickColor for back-compatibility
-                options.xaxis.tickColor = options.grid.tickColor || options.xaxis.color;
-            if (options.yaxis.tickColor == null) // grid.tickColor for back-compatibility
-                options.yaxis.tickColor = options.grid.tickColor || options.yaxis.color;
-
-            if (options.grid.borderColor == null)
-                options.grid.borderColor = options.grid.color;
-            if (options.grid.tickColor == null)
-                options.grid.tickColor = $.color.parse(options.grid.color).scale('a', 0.22).toString();
-
-            // Fill in defaults for axis options, including any unspecified
-            // font-spec fields, if a font-spec was provided.
-
-            // If no x/y axis options were provided, create one of each anyway,
-            // since the rest of the code assumes that they exist.
-
-            var i, axisOptions, axisCount,
-                fontSize = placeholder.css("font-size"),
-                fontSizeDefault = fontSize ? +fontSize.replace("px", "") : 13,
-                fontDefaults = {
-                    style: placeholder.css("font-style"),
-                    size: Math.round(0.8 * fontSizeDefault),
-                    variant: placeholder.css("font-variant"),
-                    weight: placeholder.css("font-weight"),
-                    family: placeholder.css("font-family")
-                };
-
-            axisCount = options.xaxes.length || 1;
-            for (i = 0; i < axisCount; ++i) {
-
-                axisOptions = options.xaxes[i];
-                if (axisOptions && !axisOptions.tickColor) {
-                    axisOptions.tickColor = axisOptions.color;
-                }
-
-                axisOptions = $.extend(true, {}, options.xaxis, axisOptions);
-                options.xaxes[i] = axisOptions;
-
-                if (axisOptions.font) {
-                    axisOptions.font = $.extend({}, fontDefaults, axisOptions.font);
-                    if (!axisOptions.font.color) {
-                        axisOptions.font.color = axisOptions.color;
-                    }
-                    if (!axisOptions.font.lineHeight) {
-                        axisOptions.font.lineHeight = Math.round(axisOptions.font.size * 1.15);
-                    }
-                }
-            }
-
-            axisCount = options.yaxes.length || 1;
-            for (i = 0; i < axisCount; ++i) {
-
-                axisOptions = options.yaxes[i];
-                if (axisOptions && !axisOptions.tickColor) {
-                    axisOptions.tickColor = axisOptions.color;
-                }
-
-                axisOptions = $.extend(true, {}, options.yaxis, axisOptions);
-                options.yaxes[i] = axisOptions;
-
-                if (axisOptions.font) {
-                    axisOptions.font = $.extend({}, fontDefaults, axisOptions.font);
-                    if (!axisOptions.font.color) {
-                        axisOptions.font.color = axisOptions.color;
-                    }
-                    if (!axisOptions.font.lineHeight) {
-                        axisOptions.font.lineHeight = Math.round(axisOptions.font.size * 1.15);
-                    }
-                }
-            }
-
-            // backwards compatibility, to be removed in future
-            if (options.xaxis.noTicks && options.xaxis.ticks == null)
-                options.xaxis.ticks = options.xaxis.noTicks;
-            if (options.yaxis.noTicks && options.yaxis.ticks == null)
-                options.yaxis.ticks = options.yaxis.noTicks;
-            if (options.x2axis) {
-                options.xaxes[1] = $.extend(true, {}, options.xaxis, options.x2axis);
-                options.xaxes[1].position = "top";
-            }
-            if (options.y2axis) {
-                options.yaxes[1] = $.extend(true, {}, options.yaxis, options.y2axis);
-                options.yaxes[1].position = "right";
-            }
-            if (options.grid.coloredAreas)
-                options.grid.markings = options.grid.coloredAreas;
-            if (options.grid.coloredAreasColor)
-                options.grid.markingsColor = options.grid.coloredAreasColor;
-            if (options.lines)
-                $.extend(true, options.series.lines, options.lines);
-            if (options.points)
-                $.extend(true, options.series.points, options.points);
-            if (options.bars)
-                $.extend(true, options.series.bars, options.bars);
-            if (options.shadowSize != null)
-                options.series.shadowSize = options.shadowSize;
-            if (options.highlightColor != null)
-                options.series.highlightColor = options.highlightColor;
-
-            // save options on axes for future reference
-            for (i = 0; i < options.xaxes.length; ++i)
-                getOrCreateAxis(xaxes, i + 1).options = options.xaxes[i];
-            for (i = 0; i < options.yaxes.length; ++i)
-                getOrCreateAxis(yaxes, i + 1).options = options.yaxes[i];
-
-            // add hooks from options
-            for (var n in hooks)
-                if (options.hooks[n] && options.hooks[n].length)
-                    hooks[n] = hooks[n].concat(options.hooks[n]);
-
-            executeHooks(hooks.processOptions, [options]);
-        }
-
-        function setData(d) {
-            series = parseData(d);
-            fillInSeriesOptions();
-            processData();
-        }
-
-        function parseData(d) {
-            var res = [];
-            for (var i = 0; i < d.length; ++i) {
-                var s = $.extend(true, {}, options.series);
-
-                if (d[i].data != null) {
-                    s.data = d[i].data; // move the data instead of deep-copy
-                    delete d[i].data;
-
-                    $.extend(true, s, d[i]);
-
-                    d[i].data = s.data;
-                }
-                else
-                    s.data = d[i];
-                res.push(s);
-            }
-
-            return res;
-        }
-
-        function axisNumber(obj, coord) {
-            var a = obj[coord + "axis"];
-            if (typeof a == "object") // if we got a real axis, extract number
-                a = a.n;
-            if (typeof a != "number")
-                a = 1; // default to first axis
-            return a;
-        }
-
-        function allAxes() {
-            // return flat array without annoying null entries
-            return $.grep(xaxes.concat(yaxes), function (a) { return a; });
-        }
-
-        function canvasToAxisCoords(pos) {
-            // return an object with x/y corresponding to all used axes
-            var res = {}, i, axis;
-            for (i = 0; i < xaxes.length; ++i) {
-                axis = xaxes[i];
-                if (axis && axis.used)
-                    res["x" + axis.n] = axis.c2p(pos.left);
-            }
-
-            for (i = 0; i < yaxes.length; ++i) {
-                axis = yaxes[i];
-                if (axis && axis.used)
-                    res["y" + axis.n] = axis.c2p(pos.top);
-            }
-
-            if (res.x1 !== undefined)
-                res.x = res.x1;
-            if (res.y1 !== undefined)
-                res.y = res.y1;
-
-            return res;
-        }
-
-        function axisToCanvasCoords(pos) {
-            // get canvas coords from the first pair of x/y found in pos
-            var res = {}, i, axis, key;
-
-            for (i = 0; i < xaxes.length; ++i) {
-                axis = xaxes[i];
-                if (axis && axis.used) {
-                    key = "x" + axis.n;
-                    if (pos[key] == null && axis.n == 1)
-                        key = "x";
-
-                    if (pos[key] != null) {
-                        res.left = axis.p2c(pos[key]);
-                        break;
-                    }
-                }
-            }
-
-            for (i = 0; i < yaxes.length; ++i) {
-                axis = yaxes[i];
-                if (axis && axis.used) {
-                    key = "y" + axis.n;
-                    if (pos[key] == null && axis.n == 1)
-                        key = "y";
-
-                    if (pos[key] != null) {
-                        res.top = axis.p2c(pos[key]);
-                        break;
-                    }
-                }
-            }
-
-            return res;
-        }
-
-        function getOrCreateAxis(axes, number) {
-            if (!axes[number - 1])
-                axes[number - 1] = {
-                    n: number, // save the number for future reference
-                    direction: axes == xaxes ? "x" : "y",
-                    options: $.extend(true, {}, axes == xaxes ? options.xaxis : options.yaxis)
-                };
-
-            return axes[number - 1];
-        }
-
-        function fillInSeriesOptions() {
-
-            var neededColors = series.length, maxIndex = -1, i;
-
-            // Subtract the number of series that already have fixed colors or
-            // color indexes from the number that we still need to generate.
-
-            for (i = 0; i < series.length; ++i) {
-                var sc = series[i].color;
-                if (sc != null) {
-                    neededColors--;
-                    if (typeof sc == "number" && sc > maxIndex) {
-                        maxIndex = sc;
-                    }
-                }
-            }
-
-            // If any of the series have fixed color indexes, then we need to
-            // generate at least as many colors as the highest index.
-
-            if (neededColors <= maxIndex) {
-                neededColors = maxIndex + 1;
-            }
-
-            // Generate all the colors, using first the option colors and then
-            // variations on those colors once they're exhausted.
-
-            var c, colors = [], colorPool = options.colors,
-                colorPoolSize = colorPool.length, variation = 0;
-
-            for (i = 0; i < neededColors; i++) {
-
-                c = $.color.parse(colorPool[i % colorPoolSize] || "#666");
-
-                // Each time we exhaust the colors in the pool we adjust
-                // a scaling factor used to produce more variations on
-                // those colors. The factor alternates negative/positive
-                // to produce lighter/darker colors.
-
-                // Reset the variation after every few cycles, or else
-                // it will end up producing only white or black colors.
-
-                if (i % colorPoolSize == 0 && i) {
-                    if (variation >= 0) {
-                        if (variation < 0.5) {
-                            variation = -variation - 0.2;
-                        } else variation = 0;
-                    } else variation = -variation;
-                }
-
-                colors[i] = c.scale('rgb', 1 + variation);
-            }
-
-            // Finalize the series options, filling in their colors
-
-            var colori = 0, s;
-            for (i = 0; i < series.length; ++i) {
-                s = series[i];
-
-                // assign colors
-                if (s.color == null) {
-                    s.color = colors[colori].toString();
-                    ++colori;
-                }
-                else if (typeof s.color == "number")
-                    s.color = colors[s.color].toString();
-
-                // turn on lines automatically in case nothing is set
-                if (s.lines.show == null) {
-                    var v, show = true;
-                    for (v in s)
-                        if (s[v] && s[v].show) {
-                            show = false;
-                            break;
-                        }
-                    if (show)
-                        s.lines.show = true;
-                }
-
-                // If nothing was provided for lines.zero, default it to match
-                // lines.fill, since areas by default should extend to zero.
-
-                if (s.lines.zero == null) {
-                    s.lines.zero = !!s.lines.fill;
-                }
-
-                // setup axes
-                s.xaxis = getOrCreateAxis(xaxes, axisNumber(s, "x"));
-                s.yaxis = getOrCreateAxis(yaxes, axisNumber(s, "y"));
-            }
-        }
-
-        function processData() {
-            var topSentry = Number.POSITIVE_INFINITY,
-                bottomSentry = Number.NEGATIVE_INFINITY,
-                fakeInfinity = Number.MAX_VALUE,
-                i, j, k, m, length,
-                s, points, ps, x, y, axis, val, f, p,
-                data, format;
-
-            function updateAxis(axis, min, max) {
-                if (min < axis.datamin && min != -fakeInfinity)
-                    axis.datamin = min;
-                if (max > axis.datamax && max != fakeInfinity)
-                    axis.datamax = max;
-            }
-
-            $.each(allAxes(), function (_, axis) {
-                // init axis
-                axis.datamin = topSentry;
-                axis.datamax = bottomSentry;
-                axis.used = false;
-            });
-
-            for (i = 0; i < series.length; ++i) {
-                s = series[i];
-                s.datapoints = { points: [] };
-
-                executeHooks(hooks.processRawData, [ s, s.data, s.datapoints ]);
-            }
-
-            // first pass: clean and copy data
-            for (i = 0; i < series.length; ++i) {
-                s = series[i];
-
-                data = s.data;
-                format = s.datapoints.format;
-
-                if (!format) {
-                    format = [];
-                    // find out how to copy
-                    format.push({ x: true, number: true, required: true });
-                    format.push({ y: true, number: true, required: true });
-
-                    if (s.bars.show || (s.lines.show && s.lines.fill)) {
-                        var autoscale = !!((s.bars.show && s.bars.zero) || (s.lines.show && s.lines.zero));
-                        format.push({ y: true, number: true, required: false, defaultValue: 0, autoscale: autoscale });
-                        if (s.bars.horizontal) {
-                            delete format[format.length - 1].y;
-                            format[format.length - 1].x = true;
-                        }
-                    }
-
-                    s.datapoints.format = format;
-                }
-
-                if (s.datapoints.pointsize != null)
-                    continue; // already filled in
-
-                s.datapoints.pointsize = format.length;
-
-                ps = s.datapoints.pointsize;
-                points = s.datapoints.points;
-
-                var insertSteps = s.lines.show && s.lines.steps;
-                s.xaxis.used = s.yaxis.used = true;
-
-                for (j = k = 0; j < data.length; ++j, k += ps) {
-                    p = data[j];
-
-                    var nullify = p == null;
-                    if (!nullify) {
-                        for (m = 0; m < ps; ++m) {
-                            val = p[m];
-                            f = format[m];
-
-                            if (f) {
-                                if (f.number && val != null) {
-                                    val = +val; // convert to number
-                                    if (isNaN(val))
-                                        val = null;
-                                    else if (val == Infinity)
-                                        val = fakeInfinity;
-                                    else if (val == -Infinity)
-                                        val = -fakeInfinity;
-                                }
-
-                                if (val == null) {
-                                    if (f.required)
-                                        nullify = true;
-
-                                    if (f.defaultValue != null)
-                                        val = f.defaultValue;
-                                }
-                            }
-
-                            points[k + m] = val;
-                        }
-                    }
-
-                    if (nullify) {
-                        for (m = 0; m < ps; ++m) {
-                            val = points[k + m];
-                            if (val != null) {
-                                f = format[m];
-                                // extract min/max info
-                                if (f.autoscale !== false) {
-                                    if (f.x) {
-                                        updateAxis(s.xaxis, val, val);
-                                    }
-                                    if (f.y) {
-                                        updateAxis(s.yaxis, val, val);
-                                    }
-                                }
-                            }
-                            points[k + m] = null;
-                        }
-                    }
-                    else {
-                        // a little bit of line specific stuff that
-                        // perhaps shouldn't be here, but lacking
-                        // better means...
-                        if (insertSteps && k > 0
-                            && points[k - ps] != null
-                            && points[k - ps] != points[k]
-                            && points[k - ps + 1] != points[k + 1]) {
-                            // copy the point to make room for a middle point
-                            for (m = 0; m < ps; ++m)
-                                points[k + ps + m] = points[k + m];
-
-                            // middle point has same y
-                            points[k + 1] = points[k - ps + 1];
-
-                            // we've added a point, better reflect that
-                            k += ps;
-                        }
-                    }
-                }
-            }
-
-            // give the hooks a chance to run
-            for (i = 0; i < series.length; ++i) {
-                s = series[i];
-
-                executeHooks(hooks.processDatapoints, [ s, s.datapoints]);
-            }
-
-            // second pass: find datamax/datamin for auto-scaling
-            for (i = 0; i < series.length; ++i) {
-                s = series[i];
-                points = s.datapoints.points;
-                ps = s.datapoints.pointsize;
-                format = s.datapoints.format;
-
-                var xmin = topSentry, ymin = topSentry,
-                    xmax = bottomSentry, ymax = bottomSentry;
-
-                for (j = 0; j < points.length; j += ps) {
-                    if (points[j] == null)
-                        continue;
-
-                    for (m = 0; m < ps; ++m) {
-                        val = points[j + m];
-                        f = format[m];
-                        if (!f || f.autoscale === false || val == fakeInfinity || val == -fakeInfinity)
-                            continue;
-
-                        if (f.x) {
-                            if (val < xmin)
-                                xmin = val;
-                            if (val > xmax)
-                                xmax = val;
-                        }
-                        if (f.y) {
-                            if (val < ymin)
-                                ymin = val;
-                            if (val > ymax)
-                                ymax = val;
-                        }
-                    }
-                }
-
-                if (s.bars.show) {
-                    // make sure we got room for the bar on the dancing floor
-                    var delta;
-
-                    switch (s.bars.align) {
-                        case "left":
-                            delta = 0;
-                            break;
-                        case "right":
-                            delta = -s.bars.barWidth;
-                            break;
-                        default:
-                            delta = -s.bars.barWidth / 2;
-                    }
-
-                    if (s.bars.horizontal) {
-                        ymin += delta;
-                        ymax += delta + s.bars.barWidth;
-                    }
-                    else {
-                        xmin += delta;
-                        xmax += delta + s.bars.barWidth;
-                    }
-                }
-
-                updateAxis(s.xaxis, xmin, xmax);
-                updateAxis(s.yaxis, ymin, ymax);
-            }
-
-            $.each(allAxes(), function (_, axis) {
-                if (axis.datamin == topSentry)
-                    axis.datamin = null;
-                if (axis.datamax == bottomSentry)
-                    axis.datamax = null;
-            });
-        }
-
-        function setupCanvases() {
-
-            // Make sure the placeholder is clear of everything except canvases
-            // from a previous plot in this container that we'll try to re-use.
-
-            placeholder.css("padding", 0) // padding messes up the positioning
-                .children().filter(function(){
-                    return !$(this).hasClass("flot-overlay") && !$(this).hasClass('flot-base');
-                }).remove();
-
-            if (placeholder.css("position") == 'static')
-                placeholder.css("position", "relative"); // for positioning labels and overlay
-
-            surface = new Canvas("flot-base", placeholder);
-            overlay = new Canvas("flot-overlay", placeholder); // overlay canvas for interactive features
-
-            ctx = surface.context;
-            octx = overlay.context;
-
-            // define which element we're listening for events on
-            eventHolder = $(overlay.element).unbind();
-
-            // If we're re-using a plot object, shut down the old one
-
-            var existing = placeholder.data("plot");
-
-            if (existing) {
-                existing.shutdown();
-                overlay.clear();
-            }
-
-            // save in case we get replotted
-            placeholder.data("plot", plot);
-        }
-
-        function bindEvents() {
-            // bind events
-            if (options.grid.hoverable) {
-                eventHolder.mousemove(onMouseMove);
-
-                // Use bind, rather than .mouseleave, because we officially
-                // still support jQuery 1.2.6, which doesn't define a shortcut
-                // for mouseenter or mouseleave.  This was a bug/oversight that
-                // was fixed somewhere around 1.3.x.  We can return to using
-                // .mouseleave when we drop support for 1.2.6.
-
-                eventHolder.bind("mouseleave", onMouseLeave);
-            }
-
-            if (options.grid.clickable)
-                eventHolder.click(onClick);
-
-            executeHooks(hooks.bindEvents, [eventHolder]);
-        }
-
-        function shutdown() {
-            if (redrawTimeout)
-                clearTimeout(redrawTimeout);
-
-            eventHolder.unbind("mousemove", onMouseMove);
-            eventHolder.unbind("mouseleave", onMouseLeave);
-            eventHolder.unbind("click", onClick);
-
-            executeHooks(hooks.shutdown, [eventHolder]);
-        }
-
-        function setTransformationHelpers(axis) {
-            // set helper functions on the axis, assumes plot area
-            // has been computed already
-
-            function identity(x) { return x; }
-
-            var s, m, t = axis.options.transform || identity,
-                it = axis.options.inverseTransform;
-
-            // precompute how much the axis is scaling a point
-            // in canvas space
-            if (axis.direction == "x") {
-                s = axis.scale = plotWidth / Math.abs(t(axis.max) - t(axis.min));
-                m = Math.min(t(axis.max), t(axis.min));
-            }
-            else {
-                s = axis.scale = plotHeight / Math.abs(t(axis.max) - t(axis.min));
-                s = -s;
-                m = Math.max(t(axis.max), t(axis.min));
-            }
-
-            // data point to canvas coordinate
-            if (t == identity) // slight optimization
-                axis.p2c = function (p) { return (p - m) * s; };
-            else
-                axis.p2c = function (p) { return (t(p) - m) * s; };
-            // canvas coordinate to data point
-            if (!it)
-                axis.c2p = function (c) { return m + c / s; };
-            else
-                axis.c2p = function (c) { return it(m + c / s); };
-        }
-
-        function measureTickLabels(axis) {
-
-            var opts = axis.options,
-                ticks = axis.ticks || [],
-                labelWidth = opts.labelWidth || 0,
-                labelHeight = opts.labelHeight || 0,
-                maxWidth = labelWidth || (axis.direction == "x" ? Math.floor(surface.width / (ticks.length || 1)) : null),
-                legacyStyles = axis.direction + "Axis " + axis.direction + axis.n + "Axis",
-                layer = "flot-" + axis.direction + "-axis flot-" + axis.direction + axis.n + "-axis " + legacyStyles,
-                font = opts.font || "flot-tick-label tickLabel";
-
-            for (var i = 0; i < ticks.length; ++i) {
-
-                var t = ticks[i];
-
-                if (!t.label)
-                    continue;
-
-                var info = surface.getTextInfo(layer, t.label, font, null, maxWidth);
-
-                labelWidth = Math.max(labelWidth, info.width);
-                labelHeight = Math.max(labelHeight, info.height);
-            }
-
-            axis.labelWidth = opts.labelWidth || labelWidth;
-            axis.labelHeight = opts.labelHeight || labelHeight;
-        }
-
-        function allocateAxisBoxFirstPhase(axis) {
-            // find the bounding box of the axis by looking at label
-            // widths/heights and ticks, make room by diminishing the
-            // plotOffset; this first phase only looks at one
-            // dimension per axis, the other dimension depends on the
-            // other axes so will have to wait
-
-            var lw = axis.labelWidth,
-                lh = axis.labelHeight,
-                pos = axis.options.position,
-                isXAxis = axis.direction === "x",
-                tickLength = axis.options.tickLength,
-                axisMargin = options.grid.axisMargin,
-                padding = options.grid.labelMargin,
-                innermost = true,
-                outermost = true,
-                first = true,
-                found = false;
-
-            // Determine the axis's position in its direction and on its side
-
-            $.each(isXAxis ? xaxes : yaxes, function(i, a) {
-                if (a && a.reserveSpace) {
-                    if (a === axis) {
-                        found = true;
-                    } else if (a.options.position === pos) {
-                        if (found) {
-                            outermost = false;
-                        } else {
-                            innermost = false;
-                        }
-                    }
-                    if (!found) {
-                        first = false;
-                    }
-                }
-            });
-
-            // The outermost axis on each side has no margin
-
-            if (outermost) {
-                axisMargin = 0;
-            }
-
-            // The ticks for the first axis in each direction stretch across
-
-            if (tickLength == null) {
-                tickLength = first ? "full" : 5;
-            }
-
-            if (!isNaN(+tickLength))
-                padding += +tickLength;
-
-            if (isXAxis) {
-                lh += padding;
-
-                if (pos == "bottom") {
-                    plotOffset.bottom += lh + axisMargin;
-                    axis.box = { top: surface.height - plotOffset.bottom, height: lh };
-                }
-                else {
-                    axis.box = { top: plotOffset.top + axisMargin, height: lh };
-                    plotOffset.top += lh + axisMargin;
-                }
-            }
-            else {
-                lw += padding;
-
-                if (pos == "left") {
-                    axis.box = { left: plotOffset.left + axisMargin, width: lw };
-                    plotOffset.left += lw + axisMargin;
-                }
-                else {
-                    plotOffset.right += lw + axisMargin;
-                    axis.box = { left: surface.width - plotOffset.right, width: lw };
-                }
-            }
-
-             // save for future reference
-            axis.position = pos;
-            axis.tickLength = tickLength;
-            axis.box.padding = padding;
-            axis.innermost = innermost;
-        }
-
-        function allocateAxisBoxSecondPhase(axis) {
-            // now that all axis boxes have been placed in one
-            // dimension, we can set the remaining dimension coordinates
-            if (axis.direction == "x") {
-                axis.box.left = plotOffset.left - axis.labelWidth / 2;
-                axis.box.width = surface.width - plotOffset.left - plotOffset.right + axis.labelWidth;
-            }
-            else {
-                axis.box.top = plotOffset.top - axis.labelHeight / 2;
-                axis.box.height = surface.height - plotOffset.bottom - plotOffset.top + axis.labelHeight;
-            }
-        }
-
-        function adjustLayoutForThingsStickingOut() {
-            // possibly adjust plot offset to ensure everything stays
-            // inside the canvas and isn't clipped off
-
-            var minMargin = options.grid.minBorderMargin,
-                axis, i;
-
-            // check stuff from the plot (FIXME: this should just read
-            // a value from the series, otherwise it's impossible to
-            // customize)
-            if (minMargin == null) {
-                minMargin = 0;
-                for (i = 0; i < series.length; ++i)
-                    minMargin = Math.max(minMargin, 2 * (series[i].points.radius + series[i].points.lineWidth/2));
-            }
-
-            var margins = {
-                left: minMargin,
-                right: minMargin,
-                top: minMargin,
-                bottom: minMargin
-            };
-
-            // check axis labels, note we don't check the actual
-            // labels but instead use the overall width/height to not
-            // jump as much around with replots
-            $.each(allAxes(), function (_, axis) {
-                if (axis.reserveSpace && axis.ticks && axis.ticks.length) {
-                    var lastTick = axis.ticks[axis.ticks.length - 1];
-                    if (axis.direction === "x") {
-                        margins.left = Math.max(margins.left, axis.labelWidth / 2);
-                        if (lastTick.v <= axis.max) {
-                            margins.right = Math.max(margins.right, axis.labelWidth / 2);
-                        }
-                    } else {
-                        margins.bottom = Math.max(margins.bottom, axis.labelHeight / 2);
-                        if (lastTick.v <= axis.max) {
-                            margins.top = Math.max(margins.top, axis.labelHeight / 2);
-                        }
-                    }
-                }
-            });
-
-            plotOffset.left = Math.ceil(Math.max(margins.left, plotOffset.left));
-            plotOffset.right = Math.ceil(Math.max(margins.right, plotOffset.right));
-            plotOffset.top = Math.ceil(Math.max(margins.top, plotOffset.top));
-            plotOffset.bottom = Math.ceil(Math.max(margins.bottom, plotOffset.bottom));
-        }
-
-        function setupGrid() {
-            var i, axes = allAxes(), showGrid = options.grid.show;
-
-            // Initialize the plot's offset from the edge of the canvas
-
-            for (var a in plotOffset) {
-                var margin = options.grid.margin || 0;
-                plotOffset[a] = typeof margin == "number" ? margin : margin[a] || 0;
-            }
-
-            executeHooks(hooks.processOffset, [plotOffset]);
-
-            // If the grid is visible, add its border width to the offset
-
-            for (var a in plotOffset) {
-                if(typeof(options.grid.borderWidth) == "object") {
-                    plotOffset[a] += showGrid ? options.grid.borderWidth[a] : 0;
-                }
-                else {
-                    plotOffset[a] += showGrid ? options.grid.borderWidth : 0;
-                }
-            }
-
-            // init axes
-            $.each(axes, function (_, axis) {
-                axis.show = axis.options.show;
-                if (axis.show == null)
-                    axis.show = axis.used; // by default an axis is visible if it's got data
-
-                axis.reserveSpace = axis.show || axis.options.reserveSpace;
-
-                setRange(axis);
-            });
-
-            if (showGrid) {
-
-                var allocatedAxes = $.grep(axes, function (axis) { return axis.reserveSpace; });
-
-                $.each(allocatedAxes, function (_, axis) {
-                    // make the ticks
-                    setupTickGeneration(axis);
-                    setTicks(axis);
-                    snapRangeToTicks(axis, axis.ticks);
-                    // find labelWidth/Height for axis
-                    measureTickLabels(axis);
-                });
-
-                // with all dimensions calculated, we can compute the
-                // axis bounding boxes, start from the outside
-                // (reverse order)
-                for (i = allocatedAxes.length - 1; i >= 0; --i)
-                    allocateAxisBoxFirstPhase(allocatedAxes[i]);
-
-                // make sure we've got enough space for things that
-                // might stick out
-                adjustLayoutForThingsStickingOut();
-
-                $.each(allocatedAxes, function (_, axis) {
-                    allocateAxisBoxSecondPhase(axis);
-                });
-            }
-
-            plotWidth = surface.width - plotOffset.left - plotOffset.right;
-            plotHeight = surface.height - plotOffset.bottom - plotOffset.top;
-
-            // now we got the proper plot dimensions, we can compute the scaling
-            $.each(axes, function (_, axis) {
-                setTransformationHelpers(axis);
-            });
-
-            if (showGrid) {
-                drawAxisLabels();
-            }
-
-            insertLegend();
-        }
-
-        function setRange(axis) {
-            var opts = axis.options,
-                min = +(opts.min != null ? opts.min : axis.datamin),
-                max = +(opts.max != null ? opts.max : axis.datamax),
-                delta = max - min;
-
-            if (delta == 0.0) {
-                // degenerate case
-                var widen = max == 0 ? 1 : 0.01;
-
-                if (opts.min == null)
-                    min -= widen;
-                // always widen max if we couldn't widen min to ensure we
-                // don't fall into min == max which doesn't work
-                if (opts.max == null || opts.min != null)
-                    max += widen;
-            }
-            else {
-                // consider autoscaling
-                var margin = opts.autoscaleMargin;
-                if (margin != null) {
-                    if (opts.min == null) {
-                        min -= delta * margin;
-                        // make sure we don't go below zero if all values
-                        // are positive
-                        if (min < 0 && axis.datamin != null && axis.datamin >= 0)
-                            min = 0;
-                    }
-                    if (opts.max == null) {
-                        max += delta * margin;
-                        if (max > 0 && axis.datamax != null && axis.datamax <= 0)
-                            max = 0;
-                    }
-                }
-            }
-            axis.min = min;
-            axis.max = max;
-        }
-
-        function setupTickGeneration(axis) {
-            var opts = axis.options;
-
-            // estimate number of ticks
-            var noTicks;
-            if (typeof opts.ticks == "number" && opts.ticks > 0)
-                noTicks = opts.ticks;
-            else
-                // heuristic based on the model a*sqrt(x) fitted to
-                // some data points that seemed reasonable
-                noTicks = 0.3 * Math.sqrt(axis.direction == "x" ? surface.width : surface.height);
-
-            var delta = (axis.max - axis.min) / noTicks,
-                dec = -Math.floor(Math.log(delta) / Math.LN10),
-                maxDec = opts.tickDecimals;
-
-            if (maxDec != null && dec > maxDec) {
-                dec = maxDec;
-            }
-
-            var magn = Math.pow(10, -dec),
-                norm = delta / magn, // norm is between 1.0 and 10.0
-                size;
-
-            if (norm < 1.5) {
-                size = 1;
-            } else if (norm < 3) {
-                size = 2;
-                // special case for 2.5, requires an extra decimal
-                if (norm > 2.25 && (maxDec == null || dec + 1 <= maxDec)) {
-                    size = 2.5;
-                    ++dec;
-                }
-            } else if (norm < 7.5) {
-                size = 5;
-            } else {
-                size = 10;
-            }
-
-            size *= magn;
-
-            if (opts.minTickSize != null && size < opts.minTickSize) {
-                size = opts.minTickSize;
-            }
-
-            axis.delta = delta;
-            axis.tickDecimals = Math.max(0, maxDec != null ? maxDec : dec);
-            axis.tickSize = opts.tickSize || size;
-
-            // Time mode was moved to a plug-in in 0.8, but since so many people use this
-            // we'll add an especially friendly make sure they remembered to include it.
-
-            if (opts.mode == "time" && !axis.tickGenerator) {
-                throw new Error("Time mode requires the flot.time plugin.");
-            }
-
-            // Flot supports base-10 axes; any other mode else is handled by a plug-in,
-            // like flot.time.js.
-
-            if (!axis.tickGenerator) {
-
-                axis.tickGenerator = function (axis) {
-
-                    var ticks = [],
-                        start = floorInBase(axis.min, axis.tickSize),
-                        i = 0,
-                        v = Number.NaN,
-                        prev;
-
-                    do {
-                        prev = v;
-                        v = start + i * axis.tickSize;
-                        ticks.push(v);
-                        ++i;
-                    } while (v < axis.max && v != prev);
-                    return ticks;
-                };
-
-				axis.tickFormatter = function (value, axis) {
-
-					var factor = axis.tickDecimals ? Math.pow(10, axis.tickDecimals) : 1;
-					var formatted = "" + Math.round(value * factor) / factor;
-
-					// If tickDecimals was specified, ensure that we have exactly that
-					// much precision; otherwise default to the value's own precision.
-
-					if (axis.tickDecimals != null) {
-						var decimal = formatted.indexOf(".");
-						var precision = decimal == -1 ? 0 : formatted.length - decimal - 1;
-						if (precision < axis.tickDecimals) {
-							return (precision ? formatted : formatted + ".") + ("" + factor).substr(1, axis.tickDecimals - precision);
-						}
-					}
-
-                    return formatted;
-                };
-            }
-
-            if ($.isFunction(opts.tickFormatter))
-                axis.tickFormatter = function (v, axis) { return "" + opts.tickFormatter(v, axis); };
-
-            if (opts.alignTicksWithAxis != null) {
-                var otherAxis = (axis.direction == "x" ? xaxes : yaxes)[opts.alignTicksWithAxis - 1];
-                if (otherAxis && otherAxis.used && otherAxis != axis) {
-                    // consider snapping min/max to outermost nice ticks
-                    var niceTicks = axis.tickGenerator(axis);
-                    if (niceTicks.length > 0) {
-                        if (opts.min == null)
-                            axis.min = Math.min(axis.min, niceTicks[0]);
-                        if (opts.max == null && niceTicks.length > 1)
-                            axis.max = Math.max(axis.max, niceTicks[niceTicks.length - 1]);
-                    }
-
-                    axis.tickGenerator = function (axis) {
-                        // copy ticks, scaled to this axis
-                        var ticks = [], v, i;
-                        for (i = 0; i < otherAxis.ticks.length; ++i) {
-                            v = (otherAxis.ticks[i].v - otherAxis.min) / (otherAxis.max - otherAxis.min);
-                            v = axis.min + v * (axis.max - axis.min);
-                            ticks.push(v);
-                        }
-                        return ticks;
-                    };
-
-                    // we might need an extra decimal since forced
-                    // ticks don't necessarily fit naturally
-                    if (!axis.mode && opts.tickDecimals == null) {
-                        var extraDec = Math.max(0, -Math.floor(Math.log(axis.delta) / Math.LN10) + 1),
-                            ts = axis.tickGenerator(axis);
-
-                        // only proceed if the tick interval rounded
-                        // with an extra decimal doesn't give us a
-                        // zero at end
-                        if (!(ts.length > 1 && /\..*0$/.test((ts[1] - ts[0]).toFixed(extraDec))))
-                            axis.tickDecimals = extraDec;
-                    }
-                }
-            }
-        }
-
-        function setTicks(axis) {
-            var oticks = axis.options.ticks, ticks = [];
-            if (oticks == null || (typeof oticks == "number" && oticks > 0))
-                ticks = axis.tickGenerator(axis);
-            else if (oticks) {
-                if ($.isFunction(oticks))
-                    // generate the ticks
-                    ticks = oticks(axis);
-                else
-                    ticks = oticks;
-            }
-
-            // clean up/labelify the supplied ticks, copy them over
-            var i, v;
-            axis.ticks = [];
-            for (i = 0; i < ticks.length; ++i) {
-                var label = null;
-                var t = ticks[i];
-                if (typeof t == "object") {
-                    v = +t[0];
-                    if (t.length > 1)
-                        label = t[1];
-                }
-                else
-                    v = +t;
-                if (label == null)
-                    label = axis.tickFormatter(v, axis);
-                if (!isNaN(v))
-                    axis.ticks.push({ v: v, label: label });
-            }
-        }
-
-        function snapRangeToTicks(axis, ticks) {
-            if (axis.options.autoscaleMargin && ticks.length > 0) {
-                // snap to ticks
-                if (axis.options.min == null)
-                    axis.min = Math.min(axis.min, ticks[0].v);
-                if (axis.options.max == null && ticks.length > 1)
-                    axis.max = Math.max(axis.max, ticks[ticks.length - 1].v);
-            }
-        }
-
-        function draw() {
-
-            surface.clear();
-
-            executeHooks(hooks.drawBackground, [ctx]);
-
-            var grid = options.grid;
-
-            // draw background, if any
-            if (grid.show && grid.backgroundColor)
-                drawBackground();
-
-            if (grid.show && !grid.aboveData) {
-                drawGrid();
-            }
-
-            for (var i = 0; i < series.length; ++i) {
-                executeHooks(hooks.drawSeries, [ctx, series[i]]);
-                drawSeries(series[i]);
-            }
-
-            executeHooks(hooks.draw, [ctx]);
-
-            if (grid.show && grid.aboveData) {
-                drawGrid();
-            }
-
-            surface.render();
-
-            // A draw implies that either the axes or data have changed, so we
-            // should probably update the overlay highlights as well.
-
-            triggerRedrawOverlay();
-        }
-
-        function extractRange(ranges, coord) {
-            var axis, from, to, key, axes = allAxes();
-
-            for (var i = 0; i < axes.length; ++i) {
-                axis = axes[i];
-                if (axis.direction == coord) {
-                    key = coord + axis.n + "axis";
-                    if (!ranges[key] && axis.n == 1)
-                        key = coord + "axis"; // support x1axis as xaxis
-                    if (ranges[key]) {
-                        from = ranges[key].from;
-                        to = ranges[key].to;
-                        break;
-                    }
-                }
-            }
-
-            // backwards-compat stuff - to be removed in future
-            if (!ranges[key]) {
-                axis = coord == "x" ? xaxes[0] : yaxes[0];
-                from = ranges[coord + "1"];
-                to = ranges[coord + "2"];
-            }
-
-            // auto-reverse as an added bonus
-            if (from != null && to != null && from > to) {
-                var tmp = from;
-                from = to;
-                to = tmp;
-            }
-
-            return { from: from, to: to, axis: axis };
-        }
-
-        function drawBackground() {
-            ctx.save();
-            ctx.translate(plotOffset.left, plotOffset.top);
-
-            ctx.fillStyle = getColorOrGradient(options.grid.backgroundColor, plotHeight, 0, "rgba(255, 255, 255, 0)");
-            ctx.fillRect(0, 0, plotWidth, plotHeight);
-            ctx.restore();
-        }
-
-        function drawGrid() {
-            var i, axes, bw, bc;
-
-            ctx.save();
-            ctx.translate(plotOffset.left, plotOffset.top);
-
-            // draw markings
-            var markings = options.grid.markings;
-            if (markings) {
-                if ($.isFunction(markings)) {
-                    axes = plot.getAxes();
-                    // xmin etc. is backwards compatibility, to be
-                    // removed in the future
-                    axes.xmin = axes.xaxis.min;
-                    axes.xmax = axes.xaxis.max;
-                    axes.ymin = axes.yaxis.min;
-                    axes.ymax = axes.yaxis.max;
-
-                    markings = markings(axes);
-                }
-
-                for (i = 0; i < markings.length; ++i) {
-                    var m = markings[i],
-                        xrange = extractRange(m, "x"),
-                        yrange = extractRange(m, "y");
-
-                    // fill in missing
-                    if (xrange.from == null)
-                        xrange.from = xrange.axis.min;
-                    if (xrange.to == null)
-                        xrange.to = xrange.axis.max;
-                    if (yrange.from == null)
-                        yrange.from = yrange.axis.min;
-                    if (yrange.to == null)
-                        yrange.to = yrange.axis.max;
-
-                    // clip
-                    if (xrange.to < xrange.axis.min || xrange.from > xrange.axis.max ||
-                        yrange.to < yrange.axis.min || yrange.from > yrange.axis.max)
-                        continue;
-
-                    xrange.from = Math.max(xrange.from, xrange.axis.min);
-                    xrange.to = Math.min(xrange.to, xrange.axis.max);
-                    yrange.from = Math.max(yrange.from, yrange.axis.min);
-                    yrange.to = Math.min(yrange.to, yrange.axis.max);
-
-                    if (xrange.from == xrange.to && yrange.from == yrange.to)
-                        continue;
-
-                    // then draw
-                    xrange.from = xrange.axis.p2c(xrange.from);
-                    xrange.to = xrange.axis.p2c(xrange.to);
-                    yrange.from = yrange.axis.p2c(yrange.from);
-                    yrange.to = yrange.axis.p2c(yrange.to);
-
-                    if (xrange.from == xrange.to || yrange.from == yrange.to) {
-                        // draw line
-                        ctx.beginPath();
-                        ctx.strokeStyle = m.color || options.grid.markingsColor;
-                        ctx.lineWidth = m.lineWidth || options.grid.markingsLineWidth;
-                        ctx.moveTo(xrange.from, yrange.from);
-                        ctx.lineTo(xrange.to, yrange.to);
-                        ctx.stroke();
-                    }
-                    else {
-                        // fill area
-                        ctx.fillStyle = m.color || options.grid.markingsColor;
-                        ctx.fillRect(xrange.from, yrange.to,
-                                     xrange.to - xrange.from,
-                                     yrange.from - yrange.to);
-                    }
-                }
-            }
-
-            // draw the ticks
-            axes = allAxes();
-            bw = options.grid.borderWidth;
-
-            for (var j = 0; j < axes.length; ++j) {
-                var axis = axes[j], box = axis.box,
-                    t = axis.tickLength, x, y, xoff, yoff;
-                if (!axis.show || axis.ticks.length == 0)
-                    continue;
-
-                ctx.lineWidth = 1;
-
-                // find the edges
-                if (axis.direction == "x") {
-                    x = 0;
-                    if (t == "full")
-                        y = (axis.position == "top" ? 0 : plotHeight);
-                    else
-                        y = box.top - plotOffset.top + (axis.position == "top" ? box.height : 0);
-                }
-                else {
-                    y = 0;
-                    if (t == "full")
-                        x = (axis.position == "left" ? 0 : plotWidth);
-                    else
-                        x = box.left - plotOffset.left + (axis.position == "left" ? box.width : 0);
-                }
-
-                // draw tick bar
-                if (!axis.innermost) {
-                    ctx.strokeStyle = axis.options.color;
-                    ctx.beginPath();
-                    xoff = yoff = 0;
-                    if (axis.direction == "x")
-                        xoff = plotWidth + 1;
-                    else
-                        yoff = plotHeight + 1;
-
-                    if (ctx.lineWidth == 1) {
-                        if (axis.direction == "x") {
-                            y = Math.floor(y) + 0.5;
-                        } else {
-                            x = Math.floor(x) + 0.5;
-                        }
-                    }
-
-                    ctx.moveTo(x, y);
-                    ctx.lineTo(x + xoff, y + yoff);
-                    ctx.stroke();
-                }
-
-                // draw ticks
-
-                ctx.strokeStyle = axis.options.tickColor;
-
-                ctx.beginPath();
-                for (i = 0; i < axis.ticks.length; ++i) {
-                    var v = axis.ticks[i].v;
-
-                    xoff = yoff = 0;
-
-                    if (isNaN(v) || v < axis.min || v > axis.max
-                        // skip those lying on the axes if we got a border
-                        || (t == "full"
-                            && ((typeof bw == "object" && bw[axis.position] > 0) || bw > 0)
-                            && (v == axis.min || v == axis.max)))
-                        continue;
-
-                    if (axis.direction == "x") {
-                        x = axis.p2c(v);
-                        yoff = t == "full" ? -plotHeight : t;
-
-                        if (axis.position == "top")
-                            yoff = -yoff;
-                    }
-                    else {
-                        y = axis.p2c(v);
-                        xoff = t == "full" ? -plotWidth : t;
-
-                        if (axis.position == "left")
-                            xoff = -xoff;
-                    }
-
-                    if (ctx.lineWidth == 1) {
-                        if (axis.direction == "x")
-                            x = Math.floor(x) + 0.5;
-                        else
-                            y = Math.floor(y) + 0.5;
-                    }
-
-                    ctx.moveTo(x, y);
-                    ctx.lineTo(x + xoff, y + yoff);
-                }
-
-                ctx.stroke();
-            }
-
-
-            // draw border
-            if (bw) {
-                // If either borderWidth or borderColor is an object, then draw the border
-                // line by line instead of as one rectangle
-                bc = options.grid.borderColor;
-                if(typeof bw == "object" || typeof bc == "object") {
-                    if (typeof bw !== "object") {
-                        bw = {top: bw, right: bw, bottom: bw, left: bw};
-                    }
-                    if (typeof bc !== "object") {
-                        bc = {top: bc, right: bc, bottom: bc, left: bc};
-                    }
-
-                    if (bw.top > 0) {
-                        ctx.strokeStyle = bc.top;
-                        ctx.lineWidth = bw.top;
-                        ctx.beginPath();
-                        ctx.moveTo(0 - bw.left, 0 - bw.top/2);
-                        ctx.lineTo(plotWidth, 0 - bw.top/2);
-                        ctx.stroke();
-                    }
-
-                    if (bw.right > 0) {
-                        ctx.strokeStyle = bc.right;
-                        ctx.lineWidth = bw.right;
-                        ctx.beginPath();
-                        ctx.moveTo(plotWidth + bw.right / 2, 0 - bw.top);
-                        ctx.lineTo(plotWidth + bw.right / 2, plotHeight);
-                        ctx.stroke();
-                    }
-
-                    if (bw.bottom > 0) {
-                        ctx.strokeStyle = bc.bottom;
-                        ctx.lineWidth = bw.bottom;
-                        ctx.beginPath();
-                        ctx.moveTo(plotWidth + bw.right, plotHeight + bw.bottom / 2);
-                        ctx.lineTo(0, plotHeight + bw.bottom / 2);
-                        ctx.stroke();
-                    }
-
-                    if (bw.left > 0) {
-                        ctx.strokeStyle = bc.left;
-                        ctx.lineWidth = bw.left;
-                        ctx.beginPath();
-                        ctx.moveTo(0 - bw.left/2, plotHeight + bw.bottom);
-                        ctx.lineTo(0- bw.left/2, 0);
-                        ctx.stroke();
-                    }
-                }
-                else {
-                    ctx.lineWidth = bw;
-                    ctx.strokeStyle = options.grid.borderColor;
-                    ctx.strokeRect(-bw/2, -bw/2, plotWidth + bw, plotHeight + bw);
-                }
-            }
-
-            ctx.restore();
-        }
-
-        function drawAxisLabels() {
-
-            $.each(allAxes(), function (_, axis) {
-                var box = axis.box,
-                    legacyStyles = axis.direction + "Axis " + axis.direction + axis.n + "Axis",
-                    layer = "flot-" + axis.direction + "-axis flot-" + axis.direction + axis.n + "-axis " + legacyStyles,
-                    font = axis.options.font || "flot-tick-label tickLabel",
-                    tick, x, y, halign, valign;
-
-                // Remove text before checking for axis.show and ticks.length;
-                // otherwise plugins, like flot-tickrotor, that draw their own
-                // tick labels will end up with both theirs and the defaults.
-
-                surface.removeText(layer);
-
-                if (!axis.show || axis.ticks.length == 0)
-                    return;
-
-                for (var i = 0; i < axis.ticks.length; ++i) {
-
-                    tick = axis.ticks[i];
-                    if (!tick.label || tick.v < axis.min || tick.v > axis.max)
-                        continue;
-
-                    if (axis.direction == "x") {
-                        halign = "center";
-                        x = plotOffset.left + axis.p2c(tick.v);
-                        if (axis.position == "bottom") {
-                            y = box.top + box.padding;
-                        } else {
-                            y = box.top + box.height - box.padding;
-                            valign = "bottom";
-                        }
-                    } else {
-                        valign = "middle";
-                        y = plotOffset.top + axis.p2c(tick.v);
-                        if (axis.position == "left") {
-                            x = box.left + box.width - box.padding;
-                            halign = "right";
-                        } else {
-                            x = box.left + box.padding;
-                        }
-                    }
-
-                    surface.addText(layer, x, y, tick.label, font, null, null, halign, valign);
-                }
-            });
-        }
-
-        function drawSeries(series) {
-            if (series.lines.show)
-                drawSeriesLines(series);
-            if (series.bars.show)
-                drawSeriesBars(series);
-            if (series.points.show)
-                drawSeriesPoints(series);
-        }
-
-        function drawSeriesLines(series) {
-            function plotLine(datapoints, xoffset, yoffset, axisx, axisy) {
-                var points = datapoints.points,
-                    ps = datapoints.pointsize,
-                    prevx = null, prevy = null;
-
-                ctx.beginPath();
-                for (var i = ps; i < points.length; i += ps) {
-                    var x1 = points[i - ps], y1 = points[i - ps + 1],
-                        x2 = points[i], y2 = points[i + 1];
-
-                    if (x1 == null || x2 == null)
-                        continue;
-
-                    // clip with ymin
-                    if (y1 <= y2 && y1 < axisy.min) {
-                        if (y2 < axisy.min)
-                            continue;   // line segment is outside
-                        // compute new intersection point
-                        x1 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
-                        y1 = axisy.min;
-                    }
-                    else if (y2 <= y1 && y2 < axisy.min) {
-                        if (y1 < axisy.min)
-                            continue;
-                        x2 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
-                        y2 = axisy.min;
-                    }
-
-                    // clip with ymax
-                    if (y1 >= y2 && y1 > axisy.max) {
-                        if (y2 > axisy.max)
-                            continue;
-                        x1 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
-                        y1 = axisy.max;
-                    }
-                    else if (y2 >= y1 && y2 > axisy.max) {
-                        if (y1 > axisy.max)
-                            continue;
-                        x2 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
-                        y2 = axisy.max;
-                    }
-
-                    // clip with xmin
-                    if (x1 <= x2 && x1 < axisx.min) {
-                        if (x2 < axisx.min)
-                            continue;
-                        y1 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
-                        x1 = axisx.min;
-                    }
-                    else if (x2 <= x1 && x2 < axisx.min) {
-                        if (x1 < axisx.min)
-                            continue;
-                        y2 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
-                        x2 = axisx.min;
-                    }
-
-                    // clip with xmax
-                    if (x1 >= x2 && x1 > axisx.max) {
-                        if (x2 > axisx.max)
-                            continue;
-                        y1 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
-                        x1 = axisx.max;
-                    }
-                    else if (x2 >= x1 && x2 > axisx.max) {
-                        if (x1 > axisx.max)
-                            continue;
-                        y2 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
-                        x2 = axisx.max;
-                    }
-
-                    if (x1 != prevx || y1 != prevy)
-                        ctx.moveTo(axisx.p2c(x1) + xoffset, axisy.p2c(y1) + yoffset);
-
-                    prevx = x2;
-                    prevy = y2;
-                    ctx.lineTo(axisx.p2c(x2) + xoffset, axisy.p2c(y2) + yoffset);
-                }
-                ctx.stroke();
-            }
-
-            function plotLineArea(datapoints, axisx, axisy) {
-                var points = datapoints.points,
-                    ps = datapoints.pointsize,
-                    bottom = Math.min(Math.max(0, axisy.min), axisy.max),
-                    i = 0, top, areaOpen = false,
-                    ypos = 1, segmentStart = 0, segmentEnd = 0;
-
-                // we process each segment in two turns, first forward
-                // direction to sketch out top, then once we hit the
-                // end we go backwards to sketch the bottom
-                while (true) {
-                    if (ps > 0 && i > points.length + ps)
-                        break;
-
-                    i += ps; // ps is negative if going backwards
-
-                    var x1 = points[i - ps],
-                        y1 = points[i - ps + ypos],
-                        x2 = points[i], y2 = points[i + ypos];
-
-                    if (areaOpen) {
-                        if (ps > 0 && x1 != null && x2 == null) {
-                            // at turning point
-                            segmentEnd = i;
-                            ps = -ps;
-                            ypos = 2;
-                            continue;
-                        }
-
-                        if (ps < 0 && i == segmentStart + ps) {
-                            // done with the reverse sweep
-                            ctx.fill();
-                            areaOpen = false;
-                            ps = -ps;
-                            ypos = 1;
-                            i = segmentStart = segmentEnd + ps;
-                            continue;
-                        }
-                    }
-
-                    if (x1 == null || x2 == null)
-                        continue;
-
-                    // clip x values
-
-                    // clip with xmin
-                    if (x1 <= x2 && x1 < axisx.min) {
-                        if (x2 < axisx.min)
-                            continue;
-                        y1 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
-                        x1 = axisx.min;
-                    }
-                    else if (x2 <= x1 && x2 < axisx.min) {
-                        if (x1 < axisx.min)
-                            continue;
-                        y2 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
-                        x2 = axisx.min;
-                    }
-
-                    // clip with xmax
-                    if (x1 >= x2 && x1 > axisx.max) {
-                        if (x2 > axisx.max)
-                            continue;
-                        y1 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
-                        x1 = axisx.max;
-                    }
-                    else if (x2 >= x1 && x2 > axisx.max) {
-                        if (x1 > axisx.max)
-                            continue;
-                        y2 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
-                        x2 = axisx.max;
-                    }
-
-                    if (!areaOpen) {
-                        // open area
-                        ctx.beginPath();
-                        ctx.moveTo(axisx.p2c(x1), axisy.p2c(bottom));
-                        areaOpen = true;
-                    }
-
-                    // now first check the case where both is outside
-                    if (y1 >= axisy.max && y2 >= axisy.max) {
-                        ctx.lineTo(axisx.p2c(x1), axisy.p2c(axisy.max));
-                        ctx.lineTo(axisx.p2c(x2), axisy.p2c(axisy.max));
-                        continue;
-                    }
-                    else if (y1 <= axisy.min && y2 <= axisy.min) {
-                        ctx.lineTo(axisx.p2c(x1), axisy.p2c(axisy.min));
-                        ctx.lineTo(axisx.p2c(x2), axisy.p2c(axisy.min));
-                        continue;
-                    }
-
-                    // else it's a bit more complicated, there might
-                    // be a flat maxed out rectangle first, then a
-                    // triangular cutout or reverse; to find these
-                    // keep track of the current x values
-                    var x1old = x1, x2old = x2;
-
-                    // clip the y values, without shortcutting, we
-                    // go through all cases in turn
-
-                    // clip with ymin
-                    if (y1 <= y2 && y1 < axisy.min && y2 >= axisy.min) {
-                        x1 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
-                        y1 = axisy.min;
-                    }
-                    else if (y2 <= y1 && y2 < axisy.min && y1 >= axisy.min) {
-                        x2 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
-                        y2 = axisy.min;
-                    }
-
-                    // clip with ymax
-                    if (y1 >= y2 && y1 > axisy.max && y2 <= axisy.max) {
-                        x1 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
-                        y1 = axisy.max;
-                    }
-                    else if (y2 >= y1 && y2 > axisy.max && y1 <= axisy.max) {
-                        x2 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
-                        y2 = axisy.max;
-                    }
-
-                    // if the x value was changed we got a rectangle
-                    // to fill
-                    if (x1 != x1old) {
-                        ctx.lineTo(axisx.p2c(x1old), axisy.p2c(y1));
-                        // it goes to (x1, y1), but we fill that below
-                    }
-
-                    // fill triangular section, this sometimes result
-                    // in redundant points if (x1, y1) hasn't changed
-                    // from previous line to, but we just ignore that
-                    ctx.lineTo(axisx.p2c(x1), axisy.p2c(y1));
-                    ctx.lineTo(axisx.p2c(x2), axisy.p2c(y2));
-
-                    // fill the other rectangle if it's there
-                    if (x2 != x2old) {
-                        ctx.lineTo(axisx.p2c(x2), axisy.p2c(y2));
-                        ctx.lineTo(axisx.p2c(x2old), axisy.p2c(y2));
-                    }
-                }
-            }
-
-            ctx.save();
-            ctx.translate(plotOffset.left, plotOffset.top);
-            ctx.lineJoin = "round";
-
-            var lw = series.lines.lineWidth,
-                sw = series.shadowSize;
-            // FIXME: consider another form of shadow when filling is turned on
-            if (lw > 0 && sw > 0) {
-                // draw shadow as a thick and thin line with transparency
-                ctx.lineWidth = sw;
-                ctx.strokeStyle = "rgba(0,0,0,0.1)";
-                // position shadow at angle from the mid of line
-                var angle = Math.PI/18;
-                plotLine(series.datapoints, Math.sin(angle) * (lw/2 + sw/2), Math.cos(angle) * (lw/2 + sw/2), series.xaxis, series.yaxis);
-                ctx.lineWidth = sw/2;
-                plotLine(series.datapoints, Math.sin(angle) * (lw/2 + sw/4), Math.cos(angle) * (lw/2 + sw/4), series.xaxis, series.yaxis);
-            }
-
-            ctx.lineWidth = lw;
-            ctx.strokeStyle = series.color;
-            var fillStyle = getFillStyle(series.lines, series.color, 0, plotHeight);
-            if (fillStyle) {
-                ctx.fillStyle = fillStyle;
-                plotLineArea(series.datapoints, series.xaxis, series.yaxis);
-            }
-
-            if (lw > 0)
-                plotLine(series.datapoints, 0, 0, series.xaxis, series.yaxis);
-            ctx.restore();
-        }
-
-        function drawSeriesPoints(series) {
-            function plotPoints(datapoints, radius, fillStyle, offset, shadow, axisx, axisy, symbol) {
-                var points = datapoints.points, ps = datapoints.pointsize;
-
-                for (var i = 0; i < points.length; i += ps) {
-                    var x = points[i], y = points[i + 1];
-                    if (x == null || x < axisx.min || x > axisx.max || y < axisy.min || y > axisy.max)
-                        continue;
-
-                    ctx.beginPath();
-                    x = axisx.p2c(x);
-                    y = axisy.p2c(y) + offset;
-                    if (symbol == "circle")
-                        ctx.arc(x, y, radius, 0, shadow ? Math.PI : Math.PI * 2, false);
-                    else
-                        symbol(ctx, x, y, radius, shadow);
-                    ctx.closePath();
-
-                    if (fillStyle) {
-                        ctx.fillStyle = fillStyle;
-                        ctx.fill();
-                    }
-                    ctx.stroke();
-                }
-            }
-
-            ctx.save();
-            ctx.translate(plotOffset.left, plotOffset.top);
-
-            var lw = series.points.lineWidth,
-                sw = series.shadowSize,
-                radius = series.points.radius,
-                symbol = series.points.symbol;
-
-            // If the user sets the line width to 0, we change it to a very 
-            // small value. A line width of 0 seems to force the default of 1.
-            // Doing the conditional here allows the shadow setting to still be 
-            // optional even with a lineWidth of 0.
-
-            if( lw == 0 )
-                lw = 0.0001;
-
-            if (lw > 0 && sw > 0) {
-                // draw shadow in two steps
-                var w = sw / 2;
-                ctx.lineWidth = w;
-                ctx.strokeStyle = "rgba(0,0,0,0.1)";
-                plotPoints(series.datapoints, radius, null, w + w/2, true,
-                           series.xaxis, series.yaxis, symbol);
-
-                ctx.strokeStyle = "rgba(0,0,0,0.2)";
-                plotPoints(series.datapoints, radius, null, w/2, true,
-                           series.xaxis, series.yaxis, symbol);
-            }
-
-            ctx.lineWidth = lw;
-            ctx.strokeStyle = series.color;
-            plotPoints(series.datapoints, radius,
-                       getFillStyle(series.points, series.color), 0, false,
-                       series.xaxis, series.yaxis, symbol);
-            ctx.restore();
-        }
-
-        function drawBar(x, y, b, barLeft, barRight, fillStyleCallback, axisx, axisy, c, horizontal, lineWidth) {
-            var left, right, bottom, top,
-                drawLeft, drawRight, drawTop, drawBottom,
-                tmp;
-
-            // in horizontal mode, we start the bar from the left
-            // instead of from the bottom so it appears to be
-            // horizontal rather than vertical
-            if (horizontal) {
-                drawBottom = drawRight = drawTop = true;
-                drawLeft = false;
-                left = b;
-                right = x;
-                top = y + barLeft;
-                bottom = y + barRight;
-
-                // account for negative bars
-                if (right < left) {
-                    tmp = right;
-                    right = left;
-                    left = tmp;
-                    drawLeft = true;
-                    drawRight = false;
-                }
-            }
-            else {
-                drawLeft = drawRight = drawTop = true;
-                drawBottom = false;
-                left = x + barLeft;
-                right = x + barRight;
-                bottom = b;
-                top = y;
-
-                // account for negative bars
-                if (top < bottom) {
-                    tmp = top;
-                    top = bottom;
-                    bottom = tmp;
-                    drawBottom = true;
-                    drawTop = false;
-                }
-            }
-
-            // clip
-            if (right < axisx.min || left > axisx.max ||
-                top < axisy.min || bottom > axisy.max)
-                return;
-
-            if (left < axisx.min) {
-                left = axisx.min;
-                drawLeft = false;
-            }
-
-            if (right > axisx.max) {
-                right = axisx.max;
-                drawRight = false;
-            }
-
-            if (bottom < axisy.min) {
-                bottom = axisy.min;
-                drawBottom = false;
-            }
-
-            if (top > axisy.max) {
-                top = axisy.max;
-                drawTop = false;
-            }
-
-            left = axisx.p2c(left);
-            bottom = axisy.p2c(bottom);
-            right = axisx.p2c(right);
-            top = axisy.p2c(top);
-
-            // fill the bar
-            if (fillStyleCallback) {
-                c.fillStyle = fillStyleCallback(bottom, top);
-                c.fillRect(left, top, right - left, bottom - top)
-            }
-
-            // draw outline
-            if (lineWidth > 0 && (drawLeft || drawRight || drawTop || drawBottom)) {
-                c.beginPath();
-
-                // FIXME: inline moveTo is buggy with excanvas
-                c.moveTo(left, bottom);
-                if (drawLeft)
-                    c.lineTo(left, top);
-                else
-                    c.moveTo(left, top);
-                if (drawTop)
-                    c.lineTo(right, top);
-                else
-                    c.moveTo(right, top);
-                if (drawRight)
-                    c.lineTo(right, bottom);
-                else
-                    c.moveTo(right, bottom);
-                if (drawBottom)
-                    c.lineTo(left, bottom);
-                else
-                    c.moveTo(left, bottom);
-                c.stroke();
-            }
-        }
-
-        function drawSeriesBars(series) {
-            function plotBars(datapoints, barLeft, barRight, fillStyleCallback, axisx, axisy) {
-                var points = datapoints.points, ps = datapoints.pointsize;
-
-                for (var i = 0; i < points.length; i += ps) {
-                    if (points[i] == null)
-                        continue;
-                    drawBar(points[i], points[i + 1], points[i + 2], barLeft, barRight, fillStyleCallback, axisx, axisy, ctx, series.bars.horizontal, series.bars.lineWidth);
-                }
-            }
-
-            ctx.save();
-            ctx.translate(plotOffset.left, plotOffset.top);
-
-            // FIXME: figure out a way to add shadows (for instance along the right edge)
-            ctx.lineWidth = series.bars.lineWidth;
-            ctx.strokeStyle = series.color;
-
-            var barLeft;
-
-            switch (series.bars.align) {
-                case "left":
-                    barLeft = 0;
-                    break;
-                case "right":
-                    barLeft = -series.bars.barWidth;
-                    break;
-                default:
-                    barLeft = -series.bars.barWidth / 2;
-            }
-
-            var fillStyleCallback = series.bars.fill ? function (bottom, top) { return getFillStyle(series.bars, series.color, bottom, top); } : null;
-            plotBars(series.datapoints, barLeft, barLeft + series.bars.barWidth, fillStyleCallback, series.xaxis, series.yaxis);
-            ctx.restore();
-        }
-
-        function getFillStyle(filloptions, seriesColor, bottom, top) {
-            var fill = filloptions.fill;
-            if (!fill)
-                return null;
-
-            if (filloptions.fillColor)
-                return getColorOrGradient(filloptions.fillColor, bottom, top, seriesColor);
-
-            var c = $.color.parse(seriesColor);
-            c.a = typeof fill == "number" ? fill : 0.4;
-            c.normalize();
-            return c.toString();
-        }
-
-        function insertLegend() {
-
-            if (options.legend.container != null) {
-                $(options.legend.container).html("");
-            } else {
-                placeholder.find(".legend").remove();
-            }
-
-            if (!options.legend.show) {
-                return;
-            }
-
-            var fragments = [], entries = [], rowStarted = false,
-                lf = options.legend.labelFormatter, s, label;
-
-            // Build a list of legend entries, with each having a label and a color
-
-            for (var i = 0; i < series.length; ++i) {
-                s = series[i];
-                if (s.label) {
-                    label = lf ? lf(s.label, s) : s.label;
-                    if (label) {
-                        entries.push({
-                            label: label,
-                            color: s.color
-                        });
-                    }
-                }
-            }
-
-            // Sort the legend using either the default or a custom comparator
-
-            if (options.legend.sorted) {
-                if ($.isFunction(options.legend.sorted)) {
-                    entries.sort(options.legend.sorted);
-                } else if (options.legend.sorted == "reverse") {
-                	entries.reverse();
-                } else {
-                    var ascending = options.legend.sorted != "descending";
-                    entries.sort(function(a, b) {
-                        return a.label == b.label ? 0 : (
-                            (a.label < b.label) != ascending ? 1 : -1   // Logical XOR
-                        );
-                    });
-                }
-            }
-
-            // Generate markup for the list of entries, in their final order
-
-            for (var i = 0; i < entries.length; ++i) {
-
-                var entry = entries[i];
-
-                if (i % options.legend.noColumns == 0) {
-                    if (rowStarted)
-                        fragments.push('</tr>');
-                    fragments.push('<tr>');
-                    rowStarted = true;
-                }
-
-                fragments.push(
-                    '<td class="legendColorBox"><div style="border:1px solid ' + options.legend.labelBoxBorderColor + ';padding:1px"><div style="width:4px;height:0;border:5px solid ' + entry.color + ';overflow:hidden"></div></div></td>' +
-                    '<td class="legendLabel">' + entry.label + '</td>'
-                );
-            }
-
-            if (rowStarted)
-                fragments.push('</tr>');
-
-            if (fragments.length == 0)
-                return;
-
-            var table = '<table style="font-size:smaller;color:' + options.grid.color + '">' + fragments.join("") + '</table>';
-            if (options.legend.container != null)
-                $(options.legend.container).html(table);
-            else {
-                var pos = "",
-                    p = options.legend.position,
-                    m = options.legend.margin;
-                if (m[0] == null)
-                    m = [m, m];
-                if (p.charAt(0) == "n")
-                    pos += 'top:' + (m[1] + plotOffset.top) + 'px;';
-                else if (p.charAt(0) == "s")
-                    pos += 'bottom:' + (m[1] + plotOffset.bottom) + 'px;';
-                if (p.charAt(1) == "e")
-                    pos += 'right:' + (m[0] + plotOffset.right) + 'px;';
-                else if (p.charAt(1) == "w")
-                    pos += 'left:' + (m[0] + plotOffset.left) + 'px;';
-                var legend = $('<div class="legend">' + table.replace('style="', 'style="position:absolute;' + pos +';') + '</div>').appendTo(placeholder);
-                if (options.legend.backgroundOpacity != 0.0) {
-                    // put in the transparent background
-                    // separately to avoid blended labels and
-                    // label boxes
-                    var c = options.legend.backgroundColor;
-                    if (c == null) {
-                        c = options.grid.backgroundColor;
-                        if (c && typeof c == "string")
-                            c = $.color.parse(c);
-                        else
-                            c = $.color.extract(legend, 'background-color');
-                        c.a = 1;
-                        c = c.toString();
-                    }
-                    var div = legend.children();
-                    $('<div style="position:absolute;width:' + div.width() + 'px;height:' + div.height() + 'px;' + pos +'background-color:' + c + ';"> </div>').prependTo(legend).css('opacity', options.legend.backgroundOpacity);
-                }
-            }
-        }
-
-
-        // interactive features
-
-        var highlights = [],
-            redrawTimeout = null;
-
-        // returns the data item the mouse is over, or null if none is found
-        function findNearbyItem(mouseX, mouseY, seriesFilter) {
-            var maxDistance = options.grid.mouseActiveRadius,
-                smallestDistance = maxDistance * maxDistance + 1,
-                item = null, foundPoint = false, i, j, ps;
-
-            for (i = series.length - 1; i >= 0; --i) {
-                if (!seriesFilter(series[i]))
-                    continue;
-
-                var s = series[i],
-                    axisx = s.xaxis,
-                    axisy = s.yaxis,
-                    points = s.datapoints.points,
-                    mx = axisx.c2p(mouseX), // precompute some stuff to make the loop faster
-                    my = axisy.c2p(mouseY),
-                    maxx = maxDistance / axisx.scale,
-                    maxy = maxDistance / axisy.scale;
-
-                ps = s.datapoints.pointsize;
-                // with inverse transforms, we can't use the maxx/maxy
-                // optimization, sadly
-                if (axisx.options.inverseTransform)
-                    maxx = Number.MAX_VALUE;
-                if (axisy.options.inverseTransform)
-                    maxy = Number.MAX_VALUE;
-
-                if (s.lines.show || s.points.show) {
-                    for (j = 0; j < points.length; j += ps) {
-                        var x = points[j], y = points[j + 1];
-                        if (x == null)
-                            continue;
-
-                        // For points and lines, the cursor must be within a
-                        // certain distance to the data point
-                        if (x - mx > maxx || x - mx < -maxx ||
-                            y - my > maxy || y - my < -maxy)
-                            continue;
-
-                        // We have to calculate distances in pixels, not in
-                        // data units, because the scales of the axes may be different
-                        var dx = Math.abs(axisx.p2c(x) - mouseX),
-                            dy = Math.abs(axisy.p2c(y) - mouseY),
-                            dist = dx * dx + dy * dy; // we save the sqrt
-
-                        // use <= to ensure last point takes precedence
-                        // (last generally means on top of)
-                        if (dist < smallestDistance) {
-                            smallestDistance = dist;
-                            item = [i, j / ps];
-                        }
-                    }
-                }
-
-                if (s.bars.show && !item) { // no other point can be nearby
-
-                    var barLeft, barRight;
-
-                    switch (s.bars.align) {
-                        case "left":
-                            barLeft = 0;
-                            break;
-                        case "right":
-                            barLeft = -s.bars.barWidth;
-                            break;
-                        default:
-                            barLeft = -s.bars.barWidth / 2;
-                    }
-
-                    barRight = barLeft + s.bars.barWidth;
-
-                    for (j = 0; j < points.length; j += ps) {
-                        var x = points[j], y = points[j + 1], b = points[j + 2];
-                        if (x == null)
-                            continue;
-
-                        // for a bar graph, the cursor must be inside the bar
-                        if (series[i].bars.horizontal ?
-                            (mx <= Math.max(b, x) && mx >= Math.min(b, x) &&
-                             my >= y + barLeft && my <= y + barRight) :
-                            (mx >= x + barLeft && mx <= x + barRight &&
-                             my >= Math.min(b, y) && my <= Math.max(b, y)))
-                                item = [i, j / ps];
-                    }
-                }
-            }
-
-            if (item) {
-                i = item[0];
-                j = item[1];
-                ps = series[i].datapoints.pointsize;
-
-                return { datapoint: series[i].datapoints.points.slice(j * ps, (j + 1) * ps),
-                         dataIndex: j,
-                         series: series[i],
-                         seriesIndex: i };
-            }
-
-            return null;
-        }
-
-        function onMouseMove(e) {
-            if (options.grid.hoverable)
-                triggerClickHoverEvent("plothover", e,
-                                       function (s) { return s["hoverable"] != false; });
-        }
-
-        function onMouseLeave(e) {
-            if (options.grid.hoverable)
-                triggerClickHoverEvent("plothover", e,
-                                       function (s) { return false; });
-        }
-
-        function onClick(e) {
-            triggerClickHoverEvent("plotclick", e,
-                                   function (s) { return s["clickable"] != false; });
-        }
-
-        // trigger click or hover event (they send the same parameters
-        // so we share their code)
-        function triggerClickHoverEvent(eventname, event, seriesFilter) {
-            var offset = eventHolder.offset(),
-                canvasX = event.pageX - offset.left - plotOffset.left,
-                canvasY = event.pageY - offset.top - plotOffset.top,
-            pos = canvasToAxisCoords({ left: canvasX, top: canvasY });
-
-            pos.pageX = event.pageX;
-            pos.pageY = event.pageY;
-
-            var item = findNearbyItem(canvasX, canvasY, seriesFilter);
-
-            if (item) {
-                // fill in mouse pos for any listeners out there
-                item.pageX = parseInt(item.series.xaxis.p2c(item.datapoint[0]) + offset.left + plotOffset.left, 10);
-                item.pageY = parseInt(item.series.yaxis.p2c(item.datapoint[1]) + offset.top + plotOffset.top, 10);
-            }
-
-            if (options.grid.autoHighlight) {
-                // clear auto-highlights
-                for (var i = 0; i < highlights.length; ++i) {
-                    var h = highlights[i];
-                    if (h.auto == eventname &&
-                        !(item && h.series == item.series &&
-                          h.point[0] == item.datapoint[0] &&
-                          h.point[1] == item.datapoint[1]))
-                        unhighlight(h.series, h.point);
-                }
-
-                if (item)
-                    highlight(item.series, item.datapoint, eventname);
-            }
-
-            placeholder.trigger(eventname, [ pos, item ]);
-        }
-
-        function triggerRedrawOverlay() {
-            var t = options.interaction.redrawOverlayInterval;
-            if (t == -1) {      // skip event queue
-                drawOverlay();
-                return;
-            }
-
-            if (!redrawTimeout)
-                redrawTimeout = setTimeout(drawOverlay, t);
-        }
-
-        function drawOverlay() {
-            redrawTimeout = null;
-
-            // draw highlights
-            octx.save();
-            overlay.clear();
-            octx.translate(plotOffset.left, plotOffset.top);
-
-            var i, hi;
-            for (i = 0; i < highlights.length; ++i) {
-                hi = highlights[i];
-
-                if (hi.series.bars.show)
-                    drawBarHighlight(hi.series, hi.point);
-                else
-                    drawPointHighlight(hi.series, hi.point);
-            }
-            octx.restore();
-
-            executeHooks(hooks.drawOverlay, [octx]);
-        }
-
-        function highlight(s, point, auto) {
-            if (typeof s == "number")
-                s = series[s];
-
-            if (typeof point == "number") {
-                var ps = s.datapoints.pointsize;
-                point = s.datapoints.points.slice(ps * point, ps * (point + 1));
-            }
-
-            var i = indexOfHighlight(s, point);
-            if (i == -1) {
-                highlights.push({ series: s, point: point, auto: auto });
-
-                triggerRedrawOverlay();
-            }
-            else if (!auto)
-                highlights[i].auto = false;
-        }
-
-        function unhighlight(s, point) {
-            if (s == null && point == null) {
-                highlights = [];
-                triggerRedrawOverlay();
-                return;
-            }
-
-            if (typeof s == "number")
-                s = series[s];
-
-            if (typeof point == "number") {
-                var ps = s.datapoints.pointsize;
-                point = s.datapoints.points.slice(ps * point, ps * (point + 1));
-            }
-
-            var i = indexOfHighlight(s, point);
-            if (i != -1) {
-                highlights.splice(i, 1);
-
-                triggerRedrawOverlay();
-            }
-        }
-
-        function indexOfHighlight(s, p) {
-            for (var i = 0; i < highlights.length; ++i) {
-                var h = highlights[i];
-                if (h.series == s && h.point[0] == p[0]
-                    && h.point[1] == p[1])
-                    return i;
-            }
-            return -1;
-        }
-
-        function drawPointHighlight(series, point) {
-            var x = point[0], y = point[1],
-                axisx = series.xaxis, axisy = series.yaxis,
-                highlightColor = (typeof series.highlightColor === "string") ? series.highlightColor : $.color.parse(series.color).scale('a', 0.5).toString();
-
-            if (x < axisx.min || x > axisx.max || y < axisy.min || y > axisy.max)
-                return;
-
-            var pointRadius = series.points.radius + series.points.lineWidth / 2;
-            octx.lineWidth = pointRadius;
-            octx.strokeStyle = highlightColor;
-            var radius = 1.5 * pointRadius;
-            x = axisx.p2c(x);
-            y = axisy.p2c(y);
-
-            octx.beginPath();
-            if (series.points.symbol == "circle")
-                octx.arc(x, y, radius, 0, 2 * Math.PI, false);
-            else
-                series.points.symbol(octx, x, y, radius, false);
-            octx.closePath();
-            octx.stroke();
-        }
-
-        function drawBarHighlight(series, point) {
-            var highlightColor = (typeof series.highlightColor === "string") ? series.highlightColor : $.color.parse(series.color).scale('a', 0.5).toString(),
-                fillStyle = highlightColor,
-                barLeft;
-
-            switch (series.bars.align) {
-                case "left":
-                    barLeft = 0;
-                    break;
-                case "right":
-                    barLeft = -series.bars.barWidth;
-                    break;
-                default:
-                    barLeft = -series.bars.barWidth / 2;
-            }
-
-            octx.lineWidth = series.bars.lineWidth;
-            octx.strokeStyle = highlightColor;
-
-            drawBar(point[0], point[1], point[2] || 0, barLeft, barLeft + series.bars.barWidth,
-                    function () { return fillStyle; }, series.xaxis, series.yaxis, octx, series.bars.horizontal, series.bars.lineWidth);
-        }
-
-        function getColorOrGradient(spec, bottom, top, defaultColor) {
-            if (typeof spec == "string")
-                return spec;
-            else {
-                // assume this is a gradient spec; IE currently only
-                // supports a simple vertical gradient properly, so that's
-                // what we support too
-                var gradient = ctx.createLinearGradient(0, top, 0, bottom);
-
-                for (var i = 0, l = spec.colors.length; i < l; ++i) {
-                    var c = spec.colors[i];
-                    if (typeof c != "string") {
-                        var co = $.color.parse(defaultColor);
-                        if (c.brightness != null)
-                            co = co.scale('rgb', c.brightness);
-                        if (c.opacity != null)
-                            co.a *= c.opacity;
-                        c = co.toString();
-                    }
-                    gradient.addColorStop(i / (l - 1), c);
-                }
-
-                return gradient;
-            }
-        }
-    }
-
-    // Add the plot function to the top level of the jQuery object
-
-    $.plot = function(placeholder, data, options) {
-        //var t0 = new Date();
-        var plot = new Plot($(placeholder), data, options, $.plot.plugins);
-        //(window.console ? console.log : alert)("time used (msecs): " + ((new Date()).getTime() - t0.getTime()));
-        return plot;
-    };
-
-    $.plot.version = "0.8.2";
-
-    $.plot.plugins = [];
-
-    // Also add the plot function as a chainable property
-
-    $.fn.plot = function(data, options) {
-        return this.each(function() {
-            $.plot(this, data, options);
-        });
-    };
-
-    // round to nearby lower multiple of base
-    function floorInBase(n, base) {
-        return base * Math.floor(n / base);
-    }
-
-})(jQuery);
diff --git a/plugins/flot-old/jquery.flot.min.js b/plugins/flot-old/jquery.flot.min.js
deleted file mode 100644
index 9620fc00d..000000000
--- a/plugins/flot-old/jquery.flot.min.js
+++ /dev/null
@@ -1,2 +0,0 @@
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xmin=topSentry,ymin=topSentry,xmax=bottomSentry,ymax=bottomSentry;for(j=0;j<points.length;j+=ps){if(points[j]==null)continue;for(m=0;m<ps;++m){val=points[j+m];f=format[m];if(!f||f.autoscale===false||val==fakeInfinity||val==-fakeInfinity)continue;if(f.x){if(val<xmin)xmin=val;if(val>xmax)xmax=val}if(f.y){if(val<ymin)ymin=val;if(val>ymax)ymax=val}}}if(s.bars.show){var delta;switch(s.bars.align){case"left":delta=0;break;case"right":delta=-s.bars.barWidth;break;default:delta=-s.bars.barWidth/2}if(s.bars.horizontal){ymin+=delta;ymax+=delta+s.bars.barWidth}else{xmin+=delta;xmax+=delta+s.bars.barWidth}}updateAxis(s.xaxis,xmin,xmax);updateAxis(s.yaxis,ymin,ymax)}$.each(allAxes(),function(_,axis){if(axis.datamin==topSentry)axis.datamin=null;if(axis.datamax==bottomSentry)axis.datamax=null})}function setupCanvases(){placeholder.css("padding",0).children().filter(function(){return!$(this).hasClass("flot-overlay")&&!$(this).hasClass("flot-base")}).remove();if(placeholder.css("position")=="static")placeholder.css("position","relative");surface=new Canvas("flot-base",placeholder);overlay=new Canvas("flot-overlay",placeholder);ctx=surface.context;octx=overlay.context;eventHolder=$(overlay.element).unbind();var existing=placeholder.data("plot");if(existing){existing.shutdown();overlay.clear()}placeholder.data("plot",plot)}function bindEvents(){if(options.grid.hoverable){eventHolder.mousemove(onMouseMove);eventHolder.bind("mouseleave",onMouseLeave)}if(options.grid.clickable)eventHolder.click(onClick);executeHooks(hooks.bindEvents,[eventHolder])}function shutdown(){if(redrawTimeout)clearTimeout(redrawTimeout);eventHolder.unbind("mousemove",onMouseMove);eventHolder.unbind("mouseleave",onMouseLeave);eventHolder.unbind("click",onClick);executeHooks(hooks.shutdown,[eventHolder])}function setTransformationHelpers(axis){function identity(x){return x}var s,m,t=axis.options.transform||identity,it=axis.options.inverseTransform;if(axis.direction=="x"){s=axis.scale=plotWidth/Math.abs(t(axis.max)-t(axis.min));m=Math.min(t(axis.max),t(axis.min))}else{s=axis.scale=plotHeight/Math.abs(t(axis.max)-t(axis.min));s=-s;m=Math.max(t(axis.max),t(axis.min))}if(t==identity)axis.p2c=function(p){return(p-m)*s};else axis.p2c=function(p){return(t(p)-m)*s};if(!it)axis.c2p=function(c){return m+c/s};else axis.c2p=function(c){return it(m+c/s)}}function measureTickLabels(axis){var opts=axis.options,ticks=axis.ticks||[],labelWidth=opts.labelWidth||0,labelHeight=opts.labelHeight||0,maxWidth=labelWidth||(axis.direction=="x"?Math.floor(surface.width/(ticks.length||1)):null),legacyStyles=axis.direction+"Axis "+axis.direction+axis.n+"Axis",layer="flot-"+axis.direction+"-axis flot-"+axis.direction+axis.n+"-axis "+legacyStyles,font=opts.font||"flot-tick-label tickLabel";for(var i=0;i<ticks.length;++i){var t=ticks[i];if(!t.label)continue;var info=surface.getTextInfo(layer,t.label,font,null,maxWidth);labelWidth=Math.max(labelWidth,info.width);labelHeight=Math.max(labelHeight,info.height)}axis.labelWidth=opts.labelWidth||labelWidth;axis.labelHeight=opts.labelHeight||labelHeight}function allocateAxisBoxFirstPhase(axis){var lw=axis.labelWidth,lh=axis.labelHeight,pos=axis.options.position,isXAxis=axis.direction==="x",tickLength=axis.options.tickLength,axisMargin=options.grid.axisMargin,padding=options.grid.labelMargin,innermost=true,outermost=true,first=true,found=false;$.each(isXAxis?xaxes:yaxes,function(i,a){if(a&&a.reserveSpace){if(a===axis){found=true}else if(a.options.position===pos){if(found){outermost=false}else{innermost=false}}if(!found){first=false}}});if(outermost){axisMargin=0}if(tickLength==null){tickLength=first?"full":5}if(!isNaN(+tickLength))padding+=+tickLength;if(isXAxis){lh+=padding;if(pos=="bottom"){plotOffset.bottom+=lh+axisMargin;axis.box={top:surface.height-plotOffset.bottom,height:lh}}else{axis.box={top:plotOffset.top+axisMargin,height:lh};plotOffset.top+=lh+axisMargin}}else{lw+=padding;if(pos=="left"){axis.box={left:plotOffset.left+axisMargin,width:lw};plotOffset.left+=lw+axisMargin}else{plotOffset.right+=lw+axisMargin;axis.box={left:surface.width-plotOffset.right,width:lw}}}axis.position=pos;axis.tickLength=tickLength;axis.box.padding=padding;axis.innermost=innermost}function allocateAxisBoxSecondPhase(axis){if(axis.direction=="x"){axis.box.left=plotOffset.left-axis.labelWidth/2;axis.box.width=surface.width-plotOffset.left-plotOffset.right+axis.labelWidth}else{axis.box.top=plotOffset.top-axis.labelHeight/2;axis.box.height=surface.height-plotOffset.bottom-plotOffset.top+axis.labelHeight}}function adjustLayoutForThingsStickingOut(){var minMargin=options.grid.minBorderMargin,axis,i;if(minMargin==null){minMargin=0;for(i=0;i<series.length;++i)minMargin=Math.max(minMargin,2*(series[i].points.radius+series[i].points.lineWidth/2))}var margins={left:minMargin,right:minMargin,top:minMargin,bottom:minMargin};$.each(allAxes(),function(_,axis){if(axis.reserveSpace&&axis.ticks&&axis.ticks.length){var lastTick=axis.ticks[axis.ticks.length-1];if(axis.direction==="x"){margins.left=Math.max(margins.left,axis.labelWidth/2);if(lastTick.v<=axis.max){margins.right=Math.max(margins.right,axis.labelWidth/2)}}else{margins.bottom=Math.max(margins.bottom,axis.labelHeight/2);if(lastTick.v<=axis.max){margins.top=Math.max(margins.top,axis.labelHeight/2)}}}});plotOffset.left=Math.ceil(Math.max(margins.left,plotOffset.left));plotOffset.right=Math.ceil(Math.max(margins.right,plotOffset.right));plotOffset.top=Math.ceil(Math.max(margins.top,plotOffset.top));plotOffset.bottom=Math.ceil(Math.max(margins.bottom,plotOffset.bottom))}function setupGrid(){var i,axes=allAxes(),showGrid=options.grid.show;for(var a in plotOffset){var margin=options.grid.margin||0;plotOffset[a]=typeof margin=="number"?margin:margin[a]||0}executeHooks(hooks.processOffset,[plotOffset]);for(var a in plotOffset){if(typeof options.grid.borderWidth=="object"){plotOffset[a]+=showGrid?options.grid.borderWidth[a]:0}else{plotOffset[a]+=showGrid?options.grid.borderWidth:0}}$.each(axes,function(_,axis){axis.show=axis.options.show;if(axis.show==null)axis.show=axis.used;axis.reserveSpace=axis.show||axis.options.reserveSpace;setRange(axis)});if(showGrid){var allocatedAxes=$.grep(axes,function(axis){return axis.reserveSpace});$.each(allocatedAxes,function(_,axis){setupTickGeneration(axis);setTicks(axis);snapRangeToTicks(axis,axis.ticks);measureTickLabels(axis)});for(i=allocatedAxes.length-1;i>=0;--i)allocateAxisBoxFirstPhase(allocatedAxes[i]);adjustLayoutForThingsStickingOut();$.each(allocatedAxes,function(_,axis){allocateAxisBoxSecondPhase(axis)})}plotWidth=surface.width-plotOffset.left-plotOffset.right;plotHeight=surface.height-plotOffset.bottom-plotOffset.top;$.each(axes,function(_,axis){setTransformationHelpers(axis)});if(showGrid){drawAxisLabels()}insertLegend()}function setRange(axis){var opts=axis.options,min=+(opts.min!=null?opts.min:axis.datamin),max=+(opts.max!=null?opts.max:axis.datamax),delta=max-min;if(delta==0){var widen=max==0?1:.01;if(opts.min==null)min-=widen;if(opts.max==null||opts.min!=null)max+=widen}else{var margin=opts.autoscaleMargin;if(margin!=null){if(opts.min==null){min-=delta*margin;if(min<0&&axis.datamin!=null&&axis.datamin>=0)min=0}if(opts.max==null){max+=delta*margin;if(max>0&&axis.datamax!=null&&axis.datamax<=0)max=0}}}axis.min=min;axis.max=max}function setupTickGeneration(axis){var opts=axis.options;var noTicks;if(typeof opts.ticks=="number"&&opts.ticks>0)noTicks=opts.ticks;else noTicks=.3*Math.sqrt(axis.direction=="x"?surface.width:surface.height);var delta=(axis.max-axis.min)/noTicks,dec=-Math.floor(Math.log(delta)/Math.LN10),maxDec=opts.tickDecimals;if(maxDec!=null&&dec>maxDec){dec=maxDec}var magn=Math.pow(10,-dec),norm=delta/magn,size;if(norm<1.5){size=1}else if(norm<3){size=2;if(norm>2.25&&(maxDec==null||dec+1<=maxDec)){size=2.5;++dec}}else if(norm<7.5){size=5}else{size=10}size*=magn;if(opts.minTickSize!=null&&size<opts.minTickSize){size=opts.minTickSize}axis.delta=delta;axis.tickDecimals=Math.max(0,maxDec!=null?maxDec:dec);axis.tickSize=opts.tickSize||size;if(opts.mode=="time"&&!axis.tickGenerator){throw new Error("Time mode requires the flot.time plugin.")}if(!axis.tickGenerator){axis.tickGenerator=function(axis){var ticks=[],start=floorInBase(axis.min,axis.tickSize),i=0,v=Number.NaN,prev;do{prev=v;v=start+i*axis.tickSize;ticks.push(v);++i}while(v<axis.max&&v!=prev);return ticks};axis.tickFormatter=function(value,axis){var factor=axis.tickDecimals?Math.pow(10,axis.tickDecimals):1;var formatted=""+Math.round(value*factor)/factor;if(axis.tickDecimals!=null){var decimal=formatted.indexOf(".");var precision=decimal==-1?0:formatted.length-decimal-1;if(precision<axis.tickDecimals){return(precision?formatted:formatted+".")+(""+factor).substr(1,axis.tickDecimals-precision)}}return formatted}}if($.isFunction(opts.tickFormatter))axis.tickFormatter=function(v,axis){return""+opts.tickFormatter(v,axis)};if(opts.alignTicksWithAxis!=null){var otherAxis=(axis.direction=="x"?xaxes:yaxes)[opts.alignTicksWithAxis-1];if(otherAxis&&otherAxis.used&&otherAxis!=axis){var niceTicks=axis.tickGenerator(axis);if(niceTicks.length>0){if(opts.min==null)axis.min=Math.min(axis.min,niceTicks[0]);if(opts.max==null&&niceTicks.length>1)axis.max=Math.max(axis.max,niceTicks[niceTicks.length-1])}axis.tickGenerator=function(axis){var ticks=[],v,i;for(i=0;i<otherAxis.ticks.length;++i){v=(otherAxis.ticks[i].v-otherAxis.min)/(otherAxis.max-otherAxis.min);v=axis.min+v*(axis.max-axis.min);ticks.push(v)}return ticks};if(!axis.mode&&opts.tickDecimals==null){var extraDec=Math.max(0,-Math.floor(Math.log(axis.delta)/Math.LN10)+1),ts=axis.tickGenerator(axis);if(!(ts.length>1&&/\..*0$/.test((ts[1]-ts[0]).toFixed(extraDec))))axis.tickDecimals=extraDec}}}}function setTicks(axis){var oticks=axis.options.ticks,ticks=[];if(oticks==null||typeof oticks=="number"&&oticks>0)ticks=axis.tickGenerator(axis);else if(oticks){if($.isFunction(oticks))ticks=oticks(axis);else ticks=oticks}var i,v;axis.ticks=[];for(i=0;i<ticks.length;++i){var label=null;var t=ticks[i];if(typeof t=="object"){v=+t[0];if(t.length>1)label=t[1]}else v=+t;if(label==null)label=axis.tickFormatter(v,axis);if(!isNaN(v))axis.ticks.push({v:v,label:label})}}function snapRangeToTicks(axis,ticks){if(axis.options.autoscaleMargin&&ticks.length>0){if(axis.options.min==null)axis.min=Math.min(axis.min,ticks[0].v);if(axis.options.max==null&&ticks.length>1)axis.max=Math.max(axis.max,ticks[ticks.length-1].v)}}function draw(){surface.clear();executeHooks(hooks.drawBackground,[ctx]);var grid=options.grid;if(grid.show&&grid.backgroundColor)drawBackground();if(grid.show&&!grid.aboveData){drawGrid()}for(var i=0;i<series.length;++i){executeHooks(hooks.drawSeries,[ctx,series[i]]);drawSeries(series[i])}executeHooks(hooks.draw,[ctx]);if(grid.show&&grid.aboveData){drawGrid()}surface.render();triggerRedrawOverlay()}function extractRange(ranges,coord){var axis,from,to,key,axes=allAxes();for(var i=0;i<axes.length;++i){axis=axes[i];if(axis.direction==coord){key=coord+axis.n+"axis";if(!ranges[key]&&axis.n==1)key=coord+"axis";if(ranges[key]){from=ranges[key].from;to=ranges[key].to;break}}}if(!ranges[key]){axis=coord=="x"?xaxes[0]:yaxes[0];from=ranges[coord+"1"];to=ranges[coord+"2"]}if(from!=null&&to!=null&&from>to){var tmp=from;from=to;to=tmp}return{from:from,to:to,axis:axis}}function drawBackground(){ctx.save();ctx.translate(plotOffset.left,plotOffset.top);ctx.fillStyle=getColorOrGradient(options.grid.backgroundColor,plotHeight,0,"rgba(255, 255, 255, 0)");ctx.fillRect(0,0,plotWidth,plotHeight);ctx.restore()}function drawGrid(){var i,axes,bw,bc;ctx.save();ctx.translate(plotOffset.left,plotOffset.top);var markings=options.grid.markings;if(markings){if($.isFunction(markings)){axes=plot.getAxes();axes.xmin=axes.xaxis.min;axes.xmax=axes.xaxis.max;axes.ymin=axes.yaxis.min;axes.ymax=axes.yaxis.max;markings=markings(axes)}for(i=0;i<markings.length;++i){var m=markings[i],xrange=extractRange(m,"x"),yrange=extractRange(m,"y");if(xrange.from==null)xrange.from=xrange.axis.min;if(xrange.to==null)xrange.to=xrange.axis.max;if(yrange.from==null)yrange.from=yrange.axis.min;if(yrange.to==null)yrange.to=yrange.axis.max;if(xrange.to<xrange.axis.min||xrange.from>xrange.axis.max||yrange.to<yrange.axis.min||yrange.from>yrange.axis.max)continue;xrange.from=Math.max(xrange.from,xrange.axis.min);xrange.to=Math.min(xrange.to,xrange.axis.max);
-yrange.from=Math.max(yrange.from,yrange.axis.min);yrange.to=Math.min(yrange.to,yrange.axis.max);if(xrange.from==xrange.to&&yrange.from==yrange.to)continue;xrange.from=xrange.axis.p2c(xrange.from);xrange.to=xrange.axis.p2c(xrange.to);yrange.from=yrange.axis.p2c(yrange.from);yrange.to=yrange.axis.p2c(yrange.to);if(xrange.from==xrange.to||yrange.from==yrange.to){ctx.beginPath();ctx.strokeStyle=m.color||options.grid.markingsColor;ctx.lineWidth=m.lineWidth||options.grid.markingsLineWidth;ctx.moveTo(xrange.from,yrange.from);ctx.lineTo(xrange.to,yrange.to);ctx.stroke()}else{ctx.fillStyle=m.color||options.grid.markingsColor;ctx.fillRect(xrange.from,yrange.to,xrange.to-xrange.from,yrange.from-yrange.to)}}}axes=allAxes();bw=options.grid.borderWidth;for(var j=0;j<axes.length;++j){var axis=axes[j],box=axis.box,t=axis.tickLength,x,y,xoff,yoff;if(!axis.show||axis.ticks.length==0)continue;ctx.lineWidth=1;if(axis.direction=="x"){x=0;if(t=="full")y=axis.position=="top"?0:plotHeight;else y=box.top-plotOffset.top+(axis.position=="top"?box.height:0)}else{y=0;if(t=="full")x=axis.position=="left"?0:plotWidth;else x=box.left-plotOffset.left+(axis.position=="left"?box.width:0)}if(!axis.innermost){ctx.strokeStyle=axis.options.color;ctx.beginPath();xoff=yoff=0;if(axis.direction=="x")xoff=plotWidth+1;else yoff=plotHeight+1;if(ctx.lineWidth==1){if(axis.direction=="x"){y=Math.floor(y)+.5}else{x=Math.floor(x)+.5}}ctx.moveTo(x,y);ctx.lineTo(x+xoff,y+yoff);ctx.stroke()}ctx.strokeStyle=axis.options.tickColor;ctx.beginPath();for(i=0;i<axis.ticks.length;++i){var v=axis.ticks[i].v;xoff=yoff=0;if(isNaN(v)||v<axis.min||v>axis.max||t=="full"&&(typeof bw=="object"&&bw[axis.position]>0||bw>0)&&(v==axis.min||v==axis.max))continue;if(axis.direction=="x"){x=axis.p2c(v);yoff=t=="full"?-plotHeight:t;if(axis.position=="top")yoff=-yoff}else{y=axis.p2c(v);xoff=t=="full"?-plotWidth:t;if(axis.position=="left")xoff=-xoff}if(ctx.lineWidth==1){if(axis.direction=="x")x=Math.floor(x)+.5;else y=Math.floor(y)+.5}ctx.moveTo(x,y);ctx.lineTo(x+xoff,y+yoff)}ctx.stroke()}if(bw){bc=options.grid.borderColor;if(typeof bw=="object"||typeof bc=="object"){if(typeof bw!=="object"){bw={top:bw,right:bw,bottom:bw,left:bw}}if(typeof bc!=="object"){bc={top:bc,right:bc,bottom:bc,left:bc}}if(bw.top>0){ctx.strokeStyle=bc.top;ctx.lineWidth=bw.top;ctx.beginPath();ctx.moveTo(0-bw.left,0-bw.top/2);ctx.lineTo(plotWidth,0-bw.top/2);ctx.stroke()}if(bw.right>0){ctx.strokeStyle=bc.right;ctx.lineWidth=bw.right;ctx.beginPath();ctx.moveTo(plotWidth+bw.right/2,0-bw.top);ctx.lineTo(plotWidth+bw.right/2,plotHeight);ctx.stroke()}if(bw.bottom>0){ctx.strokeStyle=bc.bottom;ctx.lineWidth=bw.bottom;ctx.beginPath();ctx.moveTo(plotWidth+bw.right,plotHeight+bw.bottom/2);ctx.lineTo(0,plotHeight+bw.bottom/2);ctx.stroke()}if(bw.left>0){ctx.strokeStyle=bc.left;ctx.lineWidth=bw.left;ctx.beginPath();ctx.moveTo(0-bw.left/2,plotHeight+bw.bottom);ctx.lineTo(0-bw.left/2,0);ctx.stroke()}}else{ctx.lineWidth=bw;ctx.strokeStyle=options.grid.borderColor;ctx.strokeRect(-bw/2,-bw/2,plotWidth+bw,plotHeight+bw)}}ctx.restore()}function drawAxisLabels(){$.each(allAxes(),function(_,axis){var box=axis.box,legacyStyles=axis.direction+"Axis "+axis.direction+axis.n+"Axis",layer="flot-"+axis.direction+"-axis flot-"+axis.direction+axis.n+"-axis "+legacyStyles,font=axis.options.font||"flot-tick-label tickLabel",tick,x,y,halign,valign;surface.removeText(layer);if(!axis.show||axis.ticks.length==0)return;for(var i=0;i<axis.ticks.length;++i){tick=axis.ticks[i];if(!tick.label||tick.v<axis.min||tick.v>axis.max)continue;if(axis.direction=="x"){halign="center";x=plotOffset.left+axis.p2c(tick.v);if(axis.position=="bottom"){y=box.top+box.padding}else{y=box.top+box.height-box.padding;valign="bottom"}}else{valign="middle";y=plotOffset.top+axis.p2c(tick.v);if(axis.position=="left"){x=box.left+box.width-box.padding;halign="right"}else{x=box.left+box.padding}}surface.addText(layer,x,y,tick.label,font,null,null,halign,valign)}})}function drawSeries(series){if(series.lines.show)drawSeriesLines(series);if(series.bars.show)drawSeriesBars(series);if(series.points.show)drawSeriesPoints(series)}function drawSeriesLines(series){function plotLine(datapoints,xoffset,yoffset,axisx,axisy){var points=datapoints.points,ps=datapoints.pointsize,prevx=null,prevy=null;ctx.beginPath();for(var i=ps;i<points.length;i+=ps){var x1=points[i-ps],y1=points[i-ps+1],x2=points[i],y2=points[i+1];if(x1==null||x2==null)continue;if(y1<=y2&&y1<axisy.min){if(y2<axisy.min)continue;x1=(axisy.min-y1)/(y2-y1)*(x2-x1)+x1;y1=axisy.min}else if(y2<=y1&&y2<axisy.min){if(y1<axisy.min)continue;x2=(axisy.min-y1)/(y2-y1)*(x2-x1)+x1;y2=axisy.min}if(y1>=y2&&y1>axisy.max){if(y2>axisy.max)continue;x1=(axisy.max-y1)/(y2-y1)*(x2-x1)+x1;y1=axisy.max}else if(y2>=y1&&y2>axisy.max){if(y1>axisy.max)continue;x2=(axisy.max-y1)/(y2-y1)*(x2-x1)+x1;y2=axisy.max}if(x1<=x2&&x1<axisx.min){if(x2<axisx.min)continue;y1=(axisx.min-x1)/(x2-x1)*(y2-y1)+y1;x1=axisx.min}else if(x2<=x1&&x2<axisx.min){if(x1<axisx.min)continue;y2=(axisx.min-x1)/(x2-x1)*(y2-y1)+y1;x2=axisx.min}if(x1>=x2&&x1>axisx.max){if(x2>axisx.max)continue;y1=(axisx.max-x1)/(x2-x1)*(y2-y1)+y1;x1=axisx.max}else if(x2>=x1&&x2>axisx.max){if(x1>axisx.max)continue;y2=(axisx.max-x1)/(x2-x1)*(y2-y1)+y1;x2=axisx.max}if(x1!=prevx||y1!=prevy)ctx.moveTo(axisx.p2c(x1)+xoffset,axisy.p2c(y1)+yoffset);prevx=x2;prevy=y2;ctx.lineTo(axisx.p2c(x2)+xoffset,axisy.p2c(y2)+yoffset)}ctx.stroke()}function plotLineArea(datapoints,axisx,axisy){var points=datapoints.points,ps=datapoints.pointsize,bottom=Math.min(Math.max(0,axisy.min),axisy.max),i=0,top,areaOpen=false,ypos=1,segmentStart=0,segmentEnd=0;while(true){if(ps>0&&i>points.length+ps)break;i+=ps;var x1=points[i-ps],y1=points[i-ps+ypos],x2=points[i],y2=points[i+ypos];if(areaOpen){if(ps>0&&x1!=null&&x2==null){segmentEnd=i;ps=-ps;ypos=2;continue}if(ps<0&&i==segmentStart+ps){ctx.fill();areaOpen=false;ps=-ps;ypos=1;i=segmentStart=segmentEnd+ps;continue}}if(x1==null||x2==null)continue;if(x1<=x2&&x1<axisx.min){if(x2<axisx.min)continue;y1=(axisx.min-x1)/(x2-x1)*(y2-y1)+y1;x1=axisx.min}else if(x2<=x1&&x2<axisx.min){if(x1<axisx.min)continue;y2=(axisx.min-x1)/(x2-x1)*(y2-y1)+y1;x2=axisx.min}if(x1>=x2&&x1>axisx.max){if(x2>axisx.max)continue;y1=(axisx.max-x1)/(x2-x1)*(y2-y1)+y1;x1=axisx.max}else if(x2>=x1&&x2>axisx.max){if(x1>axisx.max)continue;y2=(axisx.max-x1)/(x2-x1)*(y2-y1)+y1;x2=axisx.max}if(!areaOpen){ctx.beginPath();ctx.moveTo(axisx.p2c(x1),axisy.p2c(bottom));areaOpen=true}if(y1>=axisy.max&&y2>=axisy.max){ctx.lineTo(axisx.p2c(x1),axisy.p2c(axisy.max));ctx.lineTo(axisx.p2c(x2),axisy.p2c(axisy.max));continue}else if(y1<=axisy.min&&y2<=axisy.min){ctx.lineTo(axisx.p2c(x1),axisy.p2c(axisy.min));ctx.lineTo(axisx.p2c(x2),axisy.p2c(axisy.min));continue}var x1old=x1,x2old=x2;if(y1<=y2&&y1<axisy.min&&y2>=axisy.min){x1=(axisy.min-y1)/(y2-y1)*(x2-x1)+x1;y1=axisy.min}else if(y2<=y1&&y2<axisy.min&&y1>=axisy.min){x2=(axisy.min-y1)/(y2-y1)*(x2-x1)+x1;y2=axisy.min}if(y1>=y2&&y1>axisy.max&&y2<=axisy.max){x1=(axisy.max-y1)/(y2-y1)*(x2-x1)+x1;y1=axisy.max}else if(y2>=y1&&y2>axisy.max&&y1<=axisy.max){x2=(axisy.max-y1)/(y2-y1)*(x2-x1)+x1;y2=axisy.max}if(x1!=x1old){ctx.lineTo(axisx.p2c(x1old),axisy.p2c(y1))}ctx.lineTo(axisx.p2c(x1),axisy.p2c(y1));ctx.lineTo(axisx.p2c(x2),axisy.p2c(y2));if(x2!=x2old){ctx.lineTo(axisx.p2c(x2),axisy.p2c(y2));ctx.lineTo(axisx.p2c(x2old),axisy.p2c(y2))}}}ctx.save();ctx.translate(plotOffset.left,plotOffset.top);ctx.lineJoin="round";var lw=series.lines.lineWidth,sw=series.shadowSize;if(lw>0&&sw>0){ctx.lineWidth=sw;ctx.strokeStyle="rgba(0,0,0,0.1)";var angle=Math.PI/18;plotLine(series.datapoints,Math.sin(angle)*(lw/2+sw/2),Math.cos(angle)*(lw/2+sw/2),series.xaxis,series.yaxis);ctx.lineWidth=sw/2;plotLine(series.datapoints,Math.sin(angle)*(lw/2+sw/4),Math.cos(angle)*(lw/2+sw/4),series.xaxis,series.yaxis)}ctx.lineWidth=lw;ctx.strokeStyle=series.color;var fillStyle=getFillStyle(series.lines,series.color,0,plotHeight);if(fillStyle){ctx.fillStyle=fillStyle;plotLineArea(series.datapoints,series.xaxis,series.yaxis)}if(lw>0)plotLine(series.datapoints,0,0,series.xaxis,series.yaxis);ctx.restore()}function drawSeriesPoints(series){function plotPoints(datapoints,radius,fillStyle,offset,shadow,axisx,axisy,symbol){var points=datapoints.points,ps=datapoints.pointsize;for(var i=0;i<points.length;i+=ps){var x=points[i],y=points[i+1];if(x==null||x<axisx.min||x>axisx.max||y<axisy.min||y>axisy.max)continue;ctx.beginPath();x=axisx.p2c(x);y=axisy.p2c(y)+offset;if(symbol=="circle")ctx.arc(x,y,radius,0,shadow?Math.PI:Math.PI*2,false);else symbol(ctx,x,y,radius,shadow);ctx.closePath();if(fillStyle){ctx.fillStyle=fillStyle;ctx.fill()}ctx.stroke()}}ctx.save();ctx.translate(plotOffset.left,plotOffset.top);var lw=series.points.lineWidth,sw=series.shadowSize,radius=series.points.radius,symbol=series.points.symbol;if(lw==0)lw=1e-4;if(lw>0&&sw>0){var w=sw/2;ctx.lineWidth=w;ctx.strokeStyle="rgba(0,0,0,0.1)";plotPoints(series.datapoints,radius,null,w+w/2,true,series.xaxis,series.yaxis,symbol);ctx.strokeStyle="rgba(0,0,0,0.2)";plotPoints(series.datapoints,radius,null,w/2,true,series.xaxis,series.yaxis,symbol)}ctx.lineWidth=lw;ctx.strokeStyle=series.color;plotPoints(series.datapoints,radius,getFillStyle(series.points,series.color),0,false,series.xaxis,series.yaxis,symbol);ctx.restore()}function drawBar(x,y,b,barLeft,barRight,fillStyleCallback,axisx,axisy,c,horizontal,lineWidth){var left,right,bottom,top,drawLeft,drawRight,drawTop,drawBottom,tmp;if(horizontal){drawBottom=drawRight=drawTop=true;drawLeft=false;left=b;right=x;top=y+barLeft;bottom=y+barRight;if(right<left){tmp=right;right=left;left=tmp;drawLeft=true;drawRight=false}}else{drawLeft=drawRight=drawTop=true;drawBottom=false;left=x+barLeft;right=x+barRight;bottom=b;top=y;if(top<bottom){tmp=top;top=bottom;bottom=tmp;drawBottom=true;drawTop=false}}if(right<axisx.min||left>axisx.max||top<axisy.min||bottom>axisy.max)return;if(left<axisx.min){left=axisx.min;drawLeft=false}if(right>axisx.max){right=axisx.max;drawRight=false}if(bottom<axisy.min){bottom=axisy.min;drawBottom=false}if(top>axisy.max){top=axisy.max;drawTop=false}left=axisx.p2c(left);bottom=axisy.p2c(bottom);right=axisx.p2c(right);top=axisy.p2c(top);if(fillStyleCallback){c.fillStyle=fillStyleCallback(bottom,top);c.fillRect(left,top,right-left,bottom-top)}if(lineWidth>0&&(drawLeft||drawRight||drawTop||drawBottom)){c.beginPath();c.moveTo(left,bottom);if(drawLeft)c.lineTo(left,top);else c.moveTo(left,top);if(drawTop)c.lineTo(right,top);else c.moveTo(right,top);if(drawRight)c.lineTo(right,bottom);else c.moveTo(right,bottom);if(drawBottom)c.lineTo(left,bottom);else c.moveTo(left,bottom);c.stroke()}}function drawSeriesBars(series){function plotBars(datapoints,barLeft,barRight,fillStyleCallback,axisx,axisy){var points=datapoints.points,ps=datapoints.pointsize;for(var i=0;i<points.length;i+=ps){if(points[i]==null)continue;drawBar(points[i],points[i+1],points[i+2],barLeft,barRight,fillStyleCallback,axisx,axisy,ctx,series.bars.horizontal,series.bars.lineWidth)}}ctx.save();ctx.translate(plotOffset.left,plotOffset.top);ctx.lineWidth=series.bars.lineWidth;ctx.strokeStyle=series.color;var barLeft;switch(series.bars.align){case"left":barLeft=0;break;case"right":barLeft=-series.bars.barWidth;break;default:barLeft=-series.bars.barWidth/2}var fillStyleCallback=series.bars.fill?function(bottom,top){return getFillStyle(series.bars,series.color,bottom,top)}:null;plotBars(series.datapoints,barLeft,barLeft+series.bars.barWidth,fillStyleCallback,series.xaxis,series.yaxis);ctx.restore()}function getFillStyle(filloptions,seriesColor,bottom,top){var fill=filloptions.fill;if(!fill)return null;if(filloptions.fillColor)return getColorOrGradient(filloptions.fillColor,bottom,top,seriesColor);var c=$.color.parse(seriesColor);c.a=typeof fill=="number"?fill:.4;c.normalize();return c.toString()}function insertLegend(){if(options.legend.container!=null){$(options.legend.container).html("")}else{placeholder.find(".legend").remove()}if(!options.legend.show){return}var fragments=[],entries=[],rowStarted=false,lf=options.legend.labelFormatter,s,label;for(var i=0;i<series.length;++i){s=series[i];if(s.label){label=lf?lf(s.label,s):s.label;if(label){entries.push({label:label,color:s.color})}}}if(options.legend.sorted){if($.isFunction(options.legend.sorted)){entries.sort(options.legend.sorted)}else if(options.legend.sorted=="reverse"){entries.reverse()}else{var ascending=options.legend.sorted!="descending";entries.sort(function(a,b){return a.label==b.label?0:a.label<b.label!=ascending?1:-1})}}for(var i=0;i<entries.length;++i){var entry=entries[i];if(i%options.legend.noColumns==0){if(rowStarted)fragments.push("</tr>");fragments.push("<tr>");rowStarted=true}fragments.push('<td class="legendColorBox"><div style="border:1px solid '+options.legend.labelBoxBorderColor+';padding:1px"><div style="width:4px;height:0;border:5px solid '+entry.color+';overflow:hidden"></div></div></td>'+'<td class="legendLabel">'+entry.label+"</td>")}if(rowStarted)fragments.push("</tr>");if(fragments.length==0)return;var table='<table style="font-size:smaller;color:'+options.grid.color+'">'+fragments.join("")+"</table>";if(options.legend.container!=null)$(options.legend.container).html(table);else{var pos="",p=options.legend.position,m=options.legend.margin;if(m[0]==null)m=[m,m];if(p.charAt(0)=="n")pos+="top:"+(m[1]+plotOffset.top)+"px;";else if(p.charAt(0)=="s")pos+="bottom:"+(m[1]+plotOffset.bottom)+"px;";if(p.charAt(1)=="e")pos+="right:"+(m[0]+plotOffset.right)+"px;";else if(p.charAt(1)=="w")pos+="left:"+(m[0]+plotOffset.left)+"px;";var legend=$('<div class="legend">'+table.replace('style="','style="position:absolute;'+pos+";")+"</div>").appendTo(placeholder);if(options.legend.backgroundOpacity!=0){var c=options.legend.backgroundColor;if(c==null){c=options.grid.backgroundColor;if(c&&typeof c=="string")c=$.color.parse(c);else c=$.color.extract(legend,"background-color");c.a=1;c=c.toString()}var div=legend.children();$('<div style="position:absolute;width:'+div.width()+"px;height:"+div.height()+"px;"+pos+"background-color:"+c+';"> </div>').prependTo(legend).css("opacity",options.legend.backgroundOpacity)}}}var highlights=[],redrawTimeout=null;function findNearbyItem(mouseX,mouseY,seriesFilter){var maxDistance=options.grid.mouseActiveRadius,smallestDistance=maxDistance*maxDistance+1,item=null,foundPoint=false,i,j,ps;for(i=series.length-1;i>=0;--i){if(!seriesFilter(series[i]))continue;var s=series[i],axisx=s.xaxis,axisy=s.yaxis,points=s.datapoints.points,mx=axisx.c2p(mouseX),my=axisy.c2p(mouseY),maxx=maxDistance/axisx.scale,maxy=maxDistance/axisy.scale;ps=s.datapoints.pointsize;if(axisx.options.inverseTransform)maxx=Number.MAX_VALUE;if(axisy.options.inverseTransform)maxy=Number.MAX_VALUE;if(s.lines.show||s.points.show){for(j=0;j<points.length;j+=ps){var x=points[j],y=points[j+1];if(x==null)continue;if(x-mx>maxx||x-mx<-maxx||y-my>maxy||y-my<-maxy)continue;var dx=Math.abs(axisx.p2c(x)-mouseX),dy=Math.abs(axisy.p2c(y)-mouseY),dist=dx*dx+dy*dy;if(dist<smallestDistance){smallestDistance=dist;item=[i,j/ps]}}}if(s.bars.show&&!item){var barLeft,barRight;switch(s.bars.align){case"left":barLeft=0;break;case"right":barLeft=-s.bars.barWidth;break;default:barLeft=-s.bars.barWidth/2}barRight=barLeft+s.bars.barWidth;for(j=0;j<points.length;j+=ps){var x=points[j],y=points[j+1],b=points[j+2];if(x==null)continue;if(series[i].bars.horizontal?mx<=Math.max(b,x)&&mx>=Math.min(b,x)&&my>=y+barLeft&&my<=y+barRight:mx>=x+barLeft&&mx<=x+barRight&&my>=Math.min(b,y)&&my<=Math.max(b,y))item=[i,j/ps]}}}if(item){i=item[0];j=item[1];ps=series[i].datapoints.pointsize;return{datapoint:series[i].datapoints.points.slice(j*ps,(j+1)*ps),dataIndex:j,series:series[i],seriesIndex:i}}return null}function onMouseMove(e){if(options.grid.hoverable)triggerClickHoverEvent("plothover",e,function(s){return s["hoverable"]!=false})}function onMouseLeave(e){if(options.grid.hoverable)triggerClickHoverEvent("plothover",e,function(s){return false})}function onClick(e){triggerClickHoverEvent("plotclick",e,function(s){return s["clickable"]!=false})}function triggerClickHoverEvent(eventname,event,seriesFilter){var offset=eventHolder.offset(),canvasX=event.pageX-offset.left-plotOffset.left,canvasY=event.pageY-offset.top-plotOffset.top,pos=canvasToAxisCoords({left:canvasX,top:canvasY});pos.pageX=event.pageX;pos.pageY=event.pageY;var item=findNearbyItem(canvasX,canvasY,seriesFilter);if(item){item.pageX=parseInt(item.series.xaxis.p2c(item.datapoint[0])+offset.left+plotOffset.left,10);item.pageY=parseInt(item.series.yaxis.p2c(item.datapoint[1])+offset.top+plotOffset.top,10)}if(options.grid.autoHighlight){for(var i=0;i<highlights.length;++i){var h=highlights[i];if(h.auto==eventname&&!(item&&h.series==item.series&&h.point[0]==item.datapoint[0]&&h.point[1]==item.datapoint[1]))unhighlight(h.series,h.point)}if(item)highlight(item.series,item.datapoint,eventname)}placeholder.trigger(eventname,[pos,item])}function triggerRedrawOverlay(){var t=options.interaction.redrawOverlayInterval;if(t==-1){drawOverlay();return}if(!redrawTimeout)redrawTimeout=setTimeout(drawOverlay,t)}function drawOverlay(){redrawTimeout=null;octx.save();overlay.clear();octx.translate(plotOffset.left,plotOffset.top);var i,hi;for(i=0;i<highlights.length;++i){hi=highlights[i];if(hi.series.bars.show)drawBarHighlight(hi.series,hi.point);else drawPointHighlight(hi.series,hi.point)}octx.restore();executeHooks(hooks.drawOverlay,[octx])}function highlight(s,point,auto){if(typeof s=="number")s=series[s];if(typeof point=="number"){var ps=s.datapoints.pointsize;point=s.datapoints.points.slice(ps*point,ps*(point+1))}var i=indexOfHighlight(s,point);if(i==-1){highlights.push({series:s,point:point,auto:auto});triggerRedrawOverlay()}else if(!auto)highlights[i].auto=false}function unhighlight(s,point){if(s==null&&point==null){highlights=[];triggerRedrawOverlay();return}if(typeof s=="number")s=series[s];if(typeof point=="number"){var ps=s.datapoints.pointsize;point=s.datapoints.points.slice(ps*point,ps*(point+1))}var i=indexOfHighlight(s,point);if(i!=-1){highlights.splice(i,1);triggerRedrawOverlay()}}function indexOfHighlight(s,p){for(var i=0;i<highlights.length;++i){var h=highlights[i];if(h.series==s&&h.point[0]==p[0]&&h.point[1]==p[1])return i}return-1}function drawPointHighlight(series,point){var x=point[0],y=point[1],axisx=series.xaxis,axisy=series.yaxis,highlightColor=typeof series.highlightColor==="string"?series.highlightColor:$.color.parse(series.color).scale("a",.5).toString();if(x<axisx.min||x>axisx.max||y<axisy.min||y>axisy.max)return;var pointRadius=series.points.radius+series.points.lineWidth/2;octx.lineWidth=pointRadius;octx.strokeStyle=highlightColor;var radius=1.5*pointRadius;x=axisx.p2c(x);y=axisy.p2c(y);octx.beginPath();if(series.points.symbol=="circle")octx.arc(x,y,radius,0,2*Math.PI,false);else series.points.symbol(octx,x,y,radius,false);octx.closePath();octx.stroke()}function drawBarHighlight(series,point){var highlightColor=typeof series.highlightColor==="string"?series.highlightColor:$.color.parse(series.color).scale("a",.5).toString(),fillStyle=highlightColor,barLeft;switch(series.bars.align){case"left":barLeft=0;break;case"right":barLeft=-series.bars.barWidth;break;default:barLeft=-series.bars.barWidth/2}octx.lineWidth=series.bars.lineWidth;octx.strokeStyle=highlightColor;drawBar(point[0],point[1],point[2]||0,barLeft,barLeft+series.bars.barWidth,function(){return fillStyle},series.xaxis,series.yaxis,octx,series.bars.horizontal,series.bars.lineWidth)}function getColorOrGradient(spec,bottom,top,defaultColor){if(typeof spec=="string")return spec;else{var gradient=ctx.createLinearGradient(0,top,0,bottom);for(var i=0,l=spec.colors.length;i<l;++i){var c=spec.colors[i];if(typeof c!="string"){var co=$.color.parse(defaultColor);if(c.brightness!=null)co=co.scale("rgb",c.brightness);if(c.opacity!=null)co.a*=c.opacity;c=co.toString()}gradient.addColorStop(i/(l-1),c)}return gradient}}}$.plot=function(placeholder,data,options){var plot=new Plot($(placeholder),data,options,$.plot.plugins);return plot};$.plot.version="0.8.2";$.plot.plugins=[];$.fn.plot=function(data,options){return this.each(function(){$.plot(this,data,options)})};function floorInBase(n,base){return base*Math.floor(n/base)}})(jQuery);
\ No newline at end of file
diff --git a/plugins/flot-old/jquery.flot.navigate.js b/plugins/flot-old/jquery.flot.navigate.js
deleted file mode 100644
index 10256b83a..000000000
--- a/plugins/flot-old/jquery.flot.navigate.js
+++ /dev/null
@@ -1,346 +0,0 @@
-/* Flot plugin for adding the ability to pan and zoom the plot.
-
-Copyright (c) 2007-2013 IOLA and Ole Laursen.
-Licensed under the MIT license.
-
-The default behaviour is double click and scrollwheel up/down to zoom in, drag
-to pan. The plugin defines plot.zoom({ center }), plot.zoomOut() and
-plot.pan( offset ) so you easily can add custom controls. It also fires
-"plotpan" and "plotzoom" events, useful for synchronizing plots.
-
-The plugin supports these options:
-
-	zoom: {
-		interactive: false
-		trigger: "dblclick" // or "click" for single click
-		amount: 1.5         // 2 = 200% (zoom in), 0.5 = 50% (zoom out)
-	}
-
-	pan: {
-		interactive: false
-		cursor: "move"      // CSS mouse cursor value used when dragging, e.g. "pointer"
-		frameRate: 20
-	}
-
-	xaxis, yaxis, x2axis, y2axis: {
-		zoomRange: null  // or [ number, number ] (min range, max range) or false
-		panRange: null   // or [ number, number ] (min, max) or false
-	}
-
-"interactive" enables the built-in drag/click behaviour. If you enable
-interactive for pan, then you'll have a basic plot that supports moving
-around; the same for zoom.
-
-"amount" specifies the default amount to zoom in (so 1.5 = 150%) relative to
-the current viewport.
-
-"cursor" is a standard CSS mouse cursor string used for visual feedback to the
-user when dragging.
-
-"frameRate" specifies the maximum number of times per second the plot will
-update itself while the user is panning around on it (set to null to disable
-intermediate pans, the plot will then not update until the mouse button is
-released).
-
-"zoomRange" is the interval in which zooming can happen, e.g. with zoomRange:
-[1, 100] the zoom will never scale the axis so that the difference between min
-and max is smaller than 1 or larger than 100. You can set either end to null
-to ignore, e.g. [1, null]. If you set zoomRange to false, zooming on that axis
-will be disabled.
-
-"panRange" confines the panning to stay within a range, e.g. with panRange:
-[-10, 20] panning stops at -10 in one end and at 20 in the other. Either can
-be null, e.g. [-10, null]. If you set panRange to false, panning on that axis
-will be disabled.
-
-Example API usage:
-
-	plot = $.plot(...);
-
-	// zoom default amount in on the pixel ( 10, 20 )
-	plot.zoom({ center: { left: 10, top: 20 } });
-
-	// zoom out again
-	plot.zoomOut({ center: { left: 10, top: 20 } });
-
-	// zoom 200% in on the pixel (10, 20)
-	plot.zoom({ amount: 2, center: { left: 10, top: 20 } });
-
-	// pan 100 pixels to the left and 20 down
-	plot.pan({ left: -100, top: 20 })
-
-Here, "center" specifies where the center of the zooming should happen. Note
-that this is defined in pixel space, not the space of the data points (you can
-use the p2c helpers on the axes in Flot to help you convert between these).
-
-"amount" is the amount to zoom the viewport relative to the current range, so
-1 is 100% (i.e. no change), 1.5 is 150% (zoom in), 0.7 is 70% (zoom out). You
-can set the default in the options.
-
-*/
-
-// First two dependencies, jquery.event.drag.js and
-// jquery.mousewheel.js, we put them inline here to save people the
-// effort of downloading them.
-
-/*
-jquery.event.drag.js ~ v1.5 ~ Copyright (c) 2008, Three Dub Media (http://threedubmedia.com)
-Licensed under the MIT License ~ http://threedubmedia.googlecode.com/files/MIT-LICENSE.txt
-*/
-(function(a){function e(h){var k,j=this,l=h.data||{};if(l.elem)j=h.dragTarget=l.elem,h.dragProxy=d.proxy||j,h.cursorOffsetX=l.pageX-l.left,h.cursorOffsetY=l.pageY-l.top,h.offsetX=h.pageX-h.cursorOffsetX,h.offsetY=h.pageY-h.cursorOffsetY;else if(d.dragging||l.which>0&&h.which!=l.which||a(h.target).is(l.not))return;switch(h.type){case"mousedown":return a.extend(l,a(j).offset(),{elem:j,target:h.target,pageX:h.pageX,pageY:h.pageY}),b.add(document,"mousemove mouseup",e,l),i(j,!1),d.dragging=null,!1;case!d.dragging&&"mousemove":if(g(h.pageX-l.pageX)+g(h.pageY-l.pageY)<l.distance)break;h.target=l.target,k=f(h,"dragstart",j),k!==!1&&(d.dragging=j,d.proxy=h.dragProxy=a(k||j)[0]);case"mousemove":if(d.dragging){if(k=f(h,"drag",j),c.drop&&(c.drop.allowed=k!==!1,c.drop.handler(h)),k!==!1)break;h.type="mouseup"}case"mouseup":b.remove(document,"mousemove mouseup",e),d.dragging&&(c.drop&&c.drop.handler(h),f(h,"dragend",j)),i(j,!0),d.dragging=d.proxy=l.elem=!1}return!0}function f(b,c,d){b.type=c;var e=a.event.dispatch.call(d,b);return e===!1?!1:e||b.result}function g(a){return Math.pow(a,2)}function h(){return d.dragging===!1}function i(a,b){a&&(a.unselectable=b?"off":"on",a.onselectstart=function(){return b},a.style&&(a.style.MozUserSelect=b?"":"none"))}a.fn.drag=function(a,b,c){return b&&this.bind("dragstart",a),c&&this.bind("dragend",c),a?this.bind("drag",b?b:a):this.trigger("drag")};var b=a.event,c=b.special,d=c.drag={not:":input",distance:0,which:1,dragging:!1,setup:function(c){c=a.extend({distance:d.distance,which:d.which,not:d.not},c||{}),c.distance=g(c.distance),b.add(this,"mousedown",e,c),this.attachEvent&&this.attachEvent("ondragstart",h)},teardown:function(){b.remove(this,"mousedown",e),this===d.dragging&&(d.dragging=d.proxy=!1),i(this,!0),this.detachEvent&&this.detachEvent("ondragstart",h)}};c.dragstart=c.dragend={setup:function(){},teardown:function(){}}})(jQuery);
-
-/* jquery.mousewheel.min.js
- * Copyright (c) 2011 Brandon Aaron (http://brandonaaron.net)
- * Licensed under the MIT License (LICENSE.txt).
- * Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers.
- * Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix.
- * Thanks to: Seamus Leahy for adding deltaX and deltaY
- *
- * Version: 3.0.6
- *
- * Requires: 1.2.2+
- */
-(function(d){function e(a){var b=a||window.event,c=[].slice.call(arguments,1),f=0,e=0,g=0,a=d.event.fix(b);a.type="mousewheel";b.wheelDelta&&(f=b.wheelDelta/120);b.detail&&(f=-b.detail/3);g=f;void 0!==b.axis&&b.axis===b.HORIZONTAL_AXIS&&(g=0,e=-1*f);void 0!==b.wheelDeltaY&&(g=b.wheelDeltaY/120);void 0!==b.wheelDeltaX&&(e=-1*b.wheelDeltaX/120);c.unshift(a,f,e,g);return(d.event.dispatch||d.event.handle).apply(this,c)}var c=["DOMMouseScroll","mousewheel"];if(d.event.fixHooks)for(var h=c.length;h;)d.event.fixHooks[c[--h]]=d.event.mouseHooks;d.event.special.mousewheel={setup:function(){if(this.addEventListener)for(var a=c.length;a;)this.addEventListener(c[--a],e,!1);else this.onmousewheel=e},teardown:function(){if(this.removeEventListener)for(var a=c.length;a;)this.removeEventListener(c[--a],e,!1);else this.onmousewheel=null}};d.fn.extend({mousewheel:function(a){return a?this.bind("mousewheel",a):this.trigger("mousewheel")},unmousewheel:function(a){return this.unbind("mousewheel",a)}})})(jQuery);
-
-
-
-
-(function ($) {
-    var options = {
-        xaxis: {
-            zoomRange: null, // or [number, number] (min range, max range)
-            panRange: null // or [number, number] (min, max)
-        },
-        zoom: {
-            interactive: false,
-            trigger: "dblclick", // or "click" for single click
-            amount: 1.5 // how much to zoom relative to current position, 2 = 200% (zoom in), 0.5 = 50% (zoom out)
-        },
-        pan: {
-            interactive: false,
-            cursor: "move",
-            frameRate: 20
-        }
-    };
-
-    function init(plot) {
-        function onZoomClick(e, zoomOut) {
-            var c = plot.offset();
-            c.left = e.pageX - c.left;
-            c.top = e.pageY - c.top;
-            if (zoomOut)
-                plot.zoomOut({ center: c });
-            else
-                plot.zoom({ center: c });
-        }
-
-        function onMouseWheel(e, delta) {
-            e.preventDefault();
-            onZoomClick(e, delta < 0);
-            return false;
-        }
-        
-        var prevCursor = 'default', prevPageX = 0, prevPageY = 0,
-            panTimeout = null;
-
-        function onDragStart(e) {
-            if (e.which != 1)  // only accept left-click
-                return false;
-            var c = plot.getPlaceholder().css('cursor');
-            if (c)
-                prevCursor = c;
-            plot.getPlaceholder().css('cursor', plot.getOptions().pan.cursor);
-            prevPageX = e.pageX;
-            prevPageY = e.pageY;
-        }
-        
-        function onDrag(e) {
-            var frameRate = plot.getOptions().pan.frameRate;
-            if (panTimeout || !frameRate)
-                return;
-
-            panTimeout = setTimeout(function () {
-                plot.pan({ left: prevPageX - e.pageX,
-                           top: prevPageY - e.pageY });
-                prevPageX = e.pageX;
-                prevPageY = e.pageY;
-                                                    
-                panTimeout = null;
-            }, 1 / frameRate * 1000);
-        }
-
-        function onDragEnd(e) {
-            if (panTimeout) {
-                clearTimeout(panTimeout);
-                panTimeout = null;
-            }
-                    
-            plot.getPlaceholder().css('cursor', prevCursor);
-            plot.pan({ left: prevPageX - e.pageX,
-                       top: prevPageY - e.pageY });
-        }
-        
-        function bindEvents(plot, eventHolder) {
-            var o = plot.getOptions();
-            if (o.zoom.interactive) {
-                eventHolder[o.zoom.trigger](onZoomClick);
-                eventHolder.mousewheel(onMouseWheel);
-            }
-
-            if (o.pan.interactive) {
-                eventHolder.bind("dragstart", { distance: 10 }, onDragStart);
-                eventHolder.bind("drag", onDrag);
-                eventHolder.bind("dragend", onDragEnd);
-            }
-        }
-
-        plot.zoomOut = function (args) {
-            if (!args)
-                args = {};
-            
-            if (!args.amount)
-                args.amount = plot.getOptions().zoom.amount;
-
-            args.amount = 1 / args.amount;
-            plot.zoom(args);
-        };
-        
-        plot.zoom = function (args) {
-            if (!args)
-                args = {};
-            
-            var c = args.center,
-                amount = args.amount || plot.getOptions().zoom.amount,
-                w = plot.width(), h = plot.height();
-
-            if (!c)
-                c = { left: w / 2, top: h / 2 };
-                
-            var xf = c.left / w,
-                yf = c.top / h,
-                minmax = {
-                    x: {
-                        min: c.left - xf * w / amount,
-                        max: c.left + (1 - xf) * w / amount
-                    },
-                    y: {
-                        min: c.top - yf * h / amount,
-                        max: c.top + (1 - yf) * h / amount
-                    }
-                };
-
-            $.each(plot.getAxes(), function(_, axis) {
-                var opts = axis.options,
-                    min = minmax[axis.direction].min,
-                    max = minmax[axis.direction].max,
-                    zr = opts.zoomRange,
-                    pr = opts.panRange;
-
-                if (zr === false) // no zooming on this axis
-                    return;
-                    
-                min = axis.c2p(min);
-                max = axis.c2p(max);
-                if (min > max) {
-                    // make sure min < max
-                    var tmp = min;
-                    min = max;
-                    max = tmp;
-                }
-
-                //Check that we are in panRange
-                if (pr) {
-                    if (pr[0] != null && min < pr[0]) {
-                        min = pr[0];
-                    }
-                    if (pr[1] != null && max > pr[1]) {
-                        max = pr[1];
-                    }
-                }
-
-                var range = max - min;
-                if (zr &&
-                    ((zr[0] != null && range < zr[0]) ||
-                     (zr[1] != null && range > zr[1])))
-                    return;
-            
-                opts.min = min;
-                opts.max = max;
-            });
-            
-            plot.setupGrid();
-            plot.draw();
-            
-            if (!args.preventEvent)
-                plot.getPlaceholder().trigger("plotzoom", [ plot, args ]);
-        };
-
-        plot.pan = function (args) {
-            var delta = {
-                x: +args.left,
-                y: +args.top
-            };
-
-            if (isNaN(delta.x))
-                delta.x = 0;
-            if (isNaN(delta.y))
-                delta.y = 0;
-
-            $.each(plot.getAxes(), function (_, axis) {
-                var opts = axis.options,
-                    min, max, d = delta[axis.direction];
-
-                min = axis.c2p(axis.p2c(axis.min) + d),
-                max = axis.c2p(axis.p2c(axis.max) + d);
-
-                var pr = opts.panRange;
-                if (pr === false) // no panning on this axis
-                    return;
-                
-                if (pr) {
-                    // check whether we hit the wall
-                    if (pr[0] != null && pr[0] > min) {
-                        d = pr[0] - min;
-                        min += d;
-                        max += d;
-                    }
-                    
-                    if (pr[1] != null && pr[1] < max) {
-                        d = pr[1] - max;
-                        min += d;
-                        max += d;
-                    }
-                }
-                
-                opts.min = min;
-                opts.max = max;
-            });
-            
-            plot.setupGrid();
-            plot.draw();
-            
-            if (!args.preventEvent)
-                plot.getPlaceholder().trigger("plotpan", [ plot, args ]);
-        };
-
-        function shutdown(plot, eventHolder) {
-            eventHolder.unbind(plot.getOptions().zoom.trigger, onZoomClick);
-            eventHolder.unbind("mousewheel", onMouseWheel);
-            eventHolder.unbind("dragstart", onDragStart);
-            eventHolder.unbind("drag", onDrag);
-            eventHolder.unbind("dragend", onDragEnd);
-            if (panTimeout)
-                clearTimeout(panTimeout);
-        }
-        
-        plot.hooks.bindEvents.push(bindEvents);
-        plot.hooks.shutdown.push(shutdown);
-    }
-    
-    $.plot.plugins.push({
-        init: init,
-        options: options,
-        name: 'navigate',
-        version: '1.3'
-    });
-})(jQuery);
diff --git a/plugins/flot-old/jquery.flot.navigate.min.js b/plugins/flot-old/jquery.flot.navigate.min.js
deleted file mode 100644
index a69a93999..000000000
--- a/plugins/flot-old/jquery.flot.navigate.min.js
+++ /dev/null
@@ -1 +0,0 @@
-(function(a){function e(h){var k,j=this,l=h.data||{};if(l.elem)j=h.dragTarget=l.elem,h.dragProxy=d.proxy||j,h.cursorOffsetX=l.pageX-l.left,h.cursorOffsetY=l.pageY-l.top,h.offsetX=h.pageX-h.cursorOffsetX,h.offsetY=h.pageY-h.cursorOffsetY;else if(d.dragging||l.which>0&&h.which!=l.which||a(h.target).is(l.not))return;switch(h.type){case"mousedown":return a.extend(l,a(j).offset(),{elem:j,target:h.target,pageX:h.pageX,pageY:h.pageY}),b.add(document,"mousemove mouseup",e,l),i(j,!1),d.dragging=null,!1;case!d.dragging&&"mousemove":if(g(h.pageX-l.pageX)+g(h.pageY-l.pageY)<l.distance)break;h.target=l.target,k=f(h,"dragstart",j),k!==!1&&(d.dragging=j,d.proxy=h.dragProxy=a(k||j)[0]);case"mousemove":if(d.dragging){if(k=f(h,"drag",j),c.drop&&(c.drop.allowed=k!==!1,c.drop.handler(h)),k!==!1)break;h.type="mouseup"}case"mouseup":b.remove(document,"mousemove mouseup",e),d.dragging&&(c.drop&&c.drop.handler(h),f(h,"dragend",j)),i(j,!0),d.dragging=d.proxy=l.elem=!1}return!0}function f(b,c,d){b.type=c;var e=a.event.dispatch.call(d,b);return e===!1?!1:e||b.result}function g(a){return Math.pow(a,2)}function h(){return d.dragging===!1}function i(a,b){a&&(a.unselectable=b?"off":"on",a.onselectstart=function(){return b},a.style&&(a.style.MozUserSelect=b?"":"none"))}a.fn.drag=function(a,b,c){return b&&this.bind("dragstart",a),c&&this.bind("dragend",c),a?this.bind("drag",b?b:a):this.trigger("drag")};var b=a.event,c=b.special,d=c.drag={not:":input",distance:0,which:1,dragging:!1,setup:function(c){c=a.extend({distance:d.distance,which:d.which,not:d.not},c||{}),c.distance=g(c.distance),b.add(this,"mousedown",e,c),this.attachEvent&&this.attachEvent("ondragstart",h)},teardown:function(){b.remove(this,"mousedown",e),this===d.dragging&&(d.dragging=d.proxy=!1),i(this,!0),this.detachEvent&&this.detachEvent("ondragstart",h)}};c.dragstart=c.dragend={setup:function(){},teardown:function(){}}})(jQuery);(function(d){function e(a){var b=a||window.event,c=[].slice.call(arguments,1),f=0,e=0,g=0,a=d.event.fix(b);a.type="mousewheel";b.wheelDelta&&(f=b.wheelDelta/120);b.detail&&(f=-b.detail/3);g=f;void 0!==b.axis&&b.axis===b.HORIZONTAL_AXIS&&(g=0,e=-1*f);void 0!==b.wheelDeltaY&&(g=b.wheelDeltaY/120);void 0!==b.wheelDeltaX&&(e=-1*b.wheelDeltaX/120);c.unshift(a,f,e,g);return(d.event.dispatch||d.event.handle).apply(this,c)}var c=["DOMMouseScroll","mousewheel"];if(d.event.fixHooks)for(var h=c.length;h;)d.event.fixHooks[c[--h]]=d.event.mouseHooks;d.event.special.mousewheel={setup:function(){if(this.addEventListener)for(var a=c.length;a;)this.addEventListener(c[--a],e,!1);else this.onmousewheel=e},teardown:function(){if(this.removeEventListener)for(var a=c.length;a;)this.removeEventListener(c[--a],e,!1);else this.onmousewheel=null}};d.fn.extend({mousewheel:function(a){return a?this.bind("mousewheel",a):this.trigger("mousewheel")},unmousewheel:function(a){return this.unbind("mousewheel",a)}})})(jQuery);(function($){var options={xaxis:{zoomRange:null,panRange:null},zoom:{interactive:false,trigger:"dblclick",amount:1.5},pan:{interactive:false,cursor:"move",frameRate:20}};function init(plot){function onZoomClick(e,zoomOut){var c=plot.offset();c.left=e.pageX-c.left;c.top=e.pageY-c.top;if(zoomOut)plot.zoomOut({center:c});else plot.zoom({center:c})}function onMouseWheel(e,delta){e.preventDefault();onZoomClick(e,delta<0);return false}var prevCursor="default",prevPageX=0,prevPageY=0,panTimeout=null;function onDragStart(e){if(e.which!=1)return false;var c=plot.getPlaceholder().css("cursor");if(c)prevCursor=c;plot.getPlaceholder().css("cursor",plot.getOptions().pan.cursor);prevPageX=e.pageX;prevPageY=e.pageY}function onDrag(e){var frameRate=plot.getOptions().pan.frameRate;if(panTimeout||!frameRate)return;panTimeout=setTimeout(function(){plot.pan({left:prevPageX-e.pageX,top:prevPageY-e.pageY});prevPageX=e.pageX;prevPageY=e.pageY;panTimeout=null},1/frameRate*1e3)}function onDragEnd(e){if(panTimeout){clearTimeout(panTimeout);panTimeout=null}plot.getPlaceholder().css("cursor",prevCursor);plot.pan({left:prevPageX-e.pageX,top:prevPageY-e.pageY})}function bindEvents(plot,eventHolder){var o=plot.getOptions();if(o.zoom.interactive){eventHolder[o.zoom.trigger](onZoomClick);eventHolder.mousewheel(onMouseWheel)}if(o.pan.interactive){eventHolder.bind("dragstart",{distance:10},onDragStart);eventHolder.bind("drag",onDrag);eventHolder.bind("dragend",onDragEnd)}}plot.zoomOut=function(args){if(!args)args={};if(!args.amount)args.amount=plot.getOptions().zoom.amount;args.amount=1/args.amount;plot.zoom(args)};plot.zoom=function(args){if(!args)args={};var c=args.center,amount=args.amount||plot.getOptions().zoom.amount,w=plot.width(),h=plot.height();if(!c)c={left:w/2,top:h/2};var xf=c.left/w,yf=c.top/h,minmax={x:{min:c.left-xf*w/amount,max:c.left+(1-xf)*w/amount},y:{min:c.top-yf*h/amount,max:c.top+(1-yf)*h/amount}};$.each(plot.getAxes(),function(_,axis){var opts=axis.options,min=minmax[axis.direction].min,max=minmax[axis.direction].max,zr=opts.zoomRange,pr=opts.panRange;if(zr===false)return;min=axis.c2p(min);max=axis.c2p(max);if(min>max){var tmp=min;min=max;max=tmp}if(pr){if(pr[0]!=null&&min<pr[0]){min=pr[0]}if(pr[1]!=null&&max>pr[1]){max=pr[1]}}var range=max-min;if(zr&&(zr[0]!=null&&range<zr[0]||zr[1]!=null&&range>zr[1]))return;opts.min=min;opts.max=max});plot.setupGrid();plot.draw();if(!args.preventEvent)plot.getPlaceholder().trigger("plotzoom",[plot,args])};plot.pan=function(args){var delta={x:+args.left,y:+args.top};if(isNaN(delta.x))delta.x=0;if(isNaN(delta.y))delta.y=0;$.each(plot.getAxes(),function(_,axis){var opts=axis.options,min,max,d=delta[axis.direction];min=axis.c2p(axis.p2c(axis.min)+d),max=axis.c2p(axis.p2c(axis.max)+d);var pr=opts.panRange;if(pr===false)return;if(pr){if(pr[0]!=null&&pr[0]>min){d=pr[0]-min;min+=d;max+=d}if(pr[1]!=null&&pr[1]<max){d=pr[1]-max;min+=d;max+=d}}opts.min=min;opts.max=max});plot.setupGrid();plot.draw();if(!args.preventEvent)plot.getPlaceholder().trigger("plotpan",[plot,args])};function shutdown(plot,eventHolder){eventHolder.unbind(plot.getOptions().zoom.trigger,onZoomClick);eventHolder.unbind("mousewheel",onMouseWheel);eventHolder.unbind("dragstart",onDragStart);eventHolder.unbind("drag",onDrag);eventHolder.unbind("dragend",onDragEnd);if(panTimeout)clearTimeout(panTimeout)}plot.hooks.bindEvents.push(bindEvents);plot.hooks.shutdown.push(shutdown)}$.plot.plugins.push({init:init,options:options,name:"navigate",version:"1.3"})})(jQuery);
\ No newline at end of file
diff --git a/plugins/flot-old/jquery.flot.pie.js b/plugins/flot-old/jquery.flot.pie.js
deleted file mode 100644
index bf190e183..000000000
--- a/plugins/flot-old/jquery.flot.pie.js
+++ /dev/null
@@ -1,817 +0,0 @@
-/* Flot plugin for rendering pie charts.
-
-Copyright (c) 2007-2013 IOLA and Ole Laursen.
-Licensed under the MIT license.
-
-The plugin assumes that each series has a single data value, and that each
-value is a positive integer or zero.  Negative numbers don't make sense for a
-pie chart, and have unpredictable results.  The values do NOT need to be
-passed in as percentages; the plugin will calculate the total and per-slice
-percentages internally.
-
-* Created by Brian Medendorp
-
-* Updated with contributions from btburnett3, Anthony Aragues and Xavi Ivars
-
-The plugin supports these options:
-
-	series: {
-		pie: {
-			show: true/false
-			radius: 0-1 for percentage of fullsize, or a specified pixel length, or 'auto'
-			innerRadius: 0-1 for percentage of fullsize or a specified pixel length, for creating a donut effect
-			startAngle: 0-2 factor of PI used for starting angle (in radians) i.e 3/2 starts at the top, 0 and 2 have the same result
-			tilt: 0-1 for percentage to tilt the pie, where 1 is no tilt, and 0 is completely flat (nothing will show)
-			offset: {
-				top: integer value to move the pie up or down
-				left: integer value to move the pie left or right, or 'auto'
-			},
-			stroke: {
-				color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#FFF')
-				width: integer pixel width of the stroke
-			},
-			label: {
-				show: true/false, or 'auto'
-				formatter:  a user-defined function that modifies the text/style of the label text
-				radius: 0-1 for percentage of fullsize, or a specified pixel length
-				background: {
-					color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#000')
-					opacity: 0-1
-				},
-				threshold: 0-1 for the percentage value at which to hide labels (if they're too small)
-			},
-			combine: {
-				threshold: 0-1 for the percentage value at which to combine slices (if they're too small)
-				color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#CCC'), if null, the plugin will automatically use the color of the first slice to be combined
-				label: any text value of what the combined slice should be labeled
-			}
-			highlight: {
-				opacity: 0-1
-			}
-		}
-	}
-
-More detail and specific examples can be found in the included HTML file.
-
-*/
-
-(function($) {
-
-	// Maximum redraw attempts when fitting labels within the plot
-
-	var REDRAW_ATTEMPTS = 10;
-
-	// Factor by which to shrink the pie when fitting labels within the plot
-
-	var REDRAW_SHRINK = 0.95;
-
-	function init(plot) {
-
-		var canvas = null,
-			target = null,
-			options = null,
-			maxRadius = null,
-			centerLeft = null,
-			centerTop = null,
-			processed = false,
-			ctx = null;
-
-		// interactive variables
-
-		var highlights = [];
-
-		// add hook to determine if pie plugin in enabled, and then perform necessary operations
-
-		plot.hooks.processOptions.push(function(plot, options) {
-			if (options.series.pie.show) {
-
-				options.grid.show = false;
-
-				// set labels.show
-
-				if (options.series.pie.label.show == "auto") {
-					if (options.legend.show) {
-						options.series.pie.label.show = false;
-					} else {
-						options.series.pie.label.show = true;
-					}
-				}
-
-				// set radius
-
-				if (options.series.pie.radius == "auto") {
-					if (options.series.pie.label.show) {
-						options.series.pie.radius = 3/4;
-					} else {
-						options.series.pie.radius = 1;
-					}
-				}
-
-				// ensure sane tilt
-
-				if (options.series.pie.tilt > 1) {
-					options.series.pie.tilt = 1;
-				} else if (options.series.pie.tilt < 0) {
-					options.series.pie.tilt = 0;
-				}
-			}
-		});
-
-		plot.hooks.bindEvents.push(function(plot, eventHolder) {
-			var options = plot.getOptions();
-			if (options.series.pie.show) {
-				if (options.grid.hoverable) {
-					eventHolder.unbind("mousemove").mousemove(onMouseMove);
-				}
-				if (options.grid.clickable) {
-					eventHolder.unbind("click").click(onClick);
-				}
-			}
-		});
-
-		plot.hooks.processDatapoints.push(function(plot, series, data, datapoints) {
-			var options = plot.getOptions();
-			if (options.series.pie.show) {
-				processDatapoints(plot, series, data, datapoints);
-			}
-		});
-
-		plot.hooks.drawOverlay.push(function(plot, octx) {
-			var options = plot.getOptions();
-			if (options.series.pie.show) {
-				drawOverlay(plot, octx);
-			}
-		});
-
-		plot.hooks.draw.push(function(plot, newCtx) {
-			var options = plot.getOptions();
-			if (options.series.pie.show) {
-				draw(plot, newCtx);
-			}
-		});
-
-		function processDatapoints(plot, series, datapoints) {
-			if (!processed)	{
-				processed = true;
-				canvas = plot.getCanvas();
-				target = $(canvas).parent();
-				options = plot.getOptions();
-				plot.setData(combine(plot.getData()));
-			}
-		}
-
-		function combine(data) {
-
-			var total = 0,
-				combined = 0,
-				numCombined = 0,
-				color = options.series.pie.combine.color,
-				newdata = [];
-
-			// Fix up the raw data from Flot, ensuring the data is numeric
-
-			for (var i = 0; i < data.length; ++i) {
-
-				var value = data[i].data;
-
-				// If the data is an array, we'll assume that it's a standard
-				// Flot x-y pair, and are concerned only with the second value.
-
-				// Note how we use the original array, rather than creating a
-				// new one; this is more efficient and preserves any extra data
-				// that the user may have stored in higher indexes.
-
-				if ($.isArray(value) && value.length == 1) {
-    				value = value[0];
-				}
-
-				if ($.isArray(value)) {
-					// Equivalent to $.isNumeric() but compatible with jQuery < 1.7
-					if (!isNaN(parseFloat(value[1])) && isFinite(value[1])) {
-						value[1] = +value[1];
-					} else {
-						value[1] = 0;
-					}
-				} else if (!isNaN(parseFloat(value)) && isFinite(value)) {
-					value = [1, +value];
-				} else {
-					value = [1, 0];
-				}
-
-				data[i].data = [value];
-			}
-
-			// Sum up all the slices, so we can calculate percentages for each
-
-			for (var i = 0; i < data.length; ++i) {
-				total += data[i].data[0][1];
-			}
-
-			// Count the number of slices with percentages below the combine
-			// threshold; if it turns out to be just one, we won't combine.
-
-			for (var i = 0; i < data.length; ++i) {
-				var value = data[i].data[0][1];
-				if (value / total <= options.series.pie.combine.threshold) {
-					combined += value;
-					numCombined++;
-					if (!color) {
-						color = data[i].color;
-					}
-				}
-			}
-
-			for (var i = 0; i < data.length; ++i) {
-				var value = data[i].data[0][1];
-				if (numCombined < 2 || value / total > options.series.pie.combine.threshold) {
-					newdata.push({
-						data: [[1, value]],
-						color: data[i].color,
-						label: data[i].label,
-						angle: value * Math.PI * 2 / total,
-						percent: value / (total / 100)
-					});
-				}
-			}
-
-			if (numCombined > 1) {
-				newdata.push({
-					data: [[1, combined]],
-					color: color,
-					label: options.series.pie.combine.label,
-					angle: combined * Math.PI * 2 / total,
-					percent: combined / (total / 100)
-				});
-			}
-
-			return newdata;
-		}
-
-		function draw(plot, newCtx) {
-
-			if (!target) {
-				return; // if no series were passed
-			}
-
-			var canvasWidth = plot.getPlaceholder().width(),
-				canvasHeight = plot.getPlaceholder().height(),
-				legendWidth = target.children().filter(".legend").children().width() || 0;
-
-			ctx = newCtx;
-
-			// WARNING: HACK! REWRITE THIS CODE AS SOON AS POSSIBLE!
-
-			// When combining smaller slices into an 'other' slice, we need to
-			// add a new series.  Since Flot gives plugins no way to modify the
-			// list of series, the pie plugin uses a hack where the first call
-			// to processDatapoints results in a call to setData with the new
-			// list of series, then subsequent processDatapoints do nothing.
-
-			// The plugin-global 'processed' flag is used to control this hack;
-			// it starts out false, and is set to true after the first call to
-			// processDatapoints.
-
-			// Unfortunately this turns future setData calls into no-ops; they
-			// call processDatapoints, the flag is true, and nothing happens.
-
-			// To fix this we'll set the flag back to false here in draw, when
-			// all series have been processed, so the next sequence of calls to
-			// processDatapoints once again starts out with a slice-combine.
-			// This is really a hack; in 0.9 we need to give plugins a proper
-			// way to modify series before any processing begins.
-
-			processed = false;
-
-			// calculate maximum radius and center point
-
-			maxRadius =  Math.min(canvasWidth, canvasHeight / options.series.pie.tilt) / 2;
-			centerTop = canvasHeight / 2 + options.series.pie.offset.top;
-			centerLeft = canvasWidth / 2;
-
-			if (options.series.pie.offset.left == "auto") {
-				if (options.legend.position.match("w")) {
-					centerLeft += legendWidth / 2;
-				} else {
-					centerLeft -= legendWidth / 2;
-				}
-				if (centerLeft < maxRadius) {
-					centerLeft = maxRadius;
-				} else if (centerLeft > canvasWidth - maxRadius) {
-					centerLeft = canvasWidth - maxRadius;
-				}
-			} else {
-				centerLeft += options.series.pie.offset.left;
-			}
-
-			var slices = plot.getData(),
-				attempts = 0;
-
-			// Keep shrinking the pie's radius until drawPie returns true,
-			// indicating that all the labels fit, or we try too many times.
-
-			do {
-				if (attempts > 0) {
-					maxRadius *= REDRAW_SHRINK;
-				}
-				attempts += 1;
-				clear();
-				if (options.series.pie.tilt <= 0.8) {
-					drawShadow();
-				}
-			} while (!drawPie() && attempts < REDRAW_ATTEMPTS);
-
-			if (attempts >= REDRAW_ATTEMPTS) {
-				clear();
-				target.prepend("<div class='error'>Could not draw pie with labels contained inside canvas</div>");
-			}
-
-			if (plot.setSeries && plot.insertLegend) {
-				plot.setSeries(slices);
-				plot.insertLegend();
-			}
-
-			// we're actually done at this point, just defining internal functions at this point
-
-			function clear() {
-				ctx.clearRect(0, 0, canvasWidth, canvasHeight);
-				target.children().filter(".pieLabel, .pieLabelBackground").remove();
-			}
-
-			function drawShadow() {
-
-				var shadowLeft = options.series.pie.shadow.left;
-				var shadowTop = options.series.pie.shadow.top;
-				var edge = 10;
-				var alpha = options.series.pie.shadow.alpha;
-				var radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
-
-				if (radius >= canvasWidth / 2 - shadowLeft || radius * options.series.pie.tilt >= canvasHeight / 2 - shadowTop || radius <= edge) {
-					return;	// shadow would be outside canvas, so don't draw it
-				}
-
-				ctx.save();
-				ctx.translate(shadowLeft,shadowTop);
-				ctx.globalAlpha = alpha;
-				ctx.fillStyle = "#000";
-
-				// center and rotate to starting position
-
-				ctx.translate(centerLeft,centerTop);
-				ctx.scale(1, options.series.pie.tilt);
-
-				//radius -= edge;
-
-				for (var i = 1; i <= edge; i++) {
-					ctx.beginPath();
-					ctx.arc(0, 0, radius, 0, Math.PI * 2, false);
-					ctx.fill();
-					radius -= i;
-				}
-
-				ctx.restore();
-			}
-
-			function drawPie() {
-
-				var startAngle = Math.PI * options.series.pie.startAngle;
-				var radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
-
-				// center and rotate to starting position
-
-				ctx.save();
-				ctx.translate(centerLeft,centerTop);
-				ctx.scale(1, options.series.pie.tilt);
-				//ctx.rotate(startAngle); // start at top; -- This doesn't work properly in Opera
-
-				// draw slices
-
-				ctx.save();
-				var currentAngle = startAngle;
-				for (var i = 0; i < slices.length; ++i) {
-					slices[i].startAngle = currentAngle;
-					drawSlice(slices[i].angle, slices[i].color, true);
-				}
-				ctx.restore();
-
-				// draw slice outlines
-
-				if (options.series.pie.stroke.width > 0) {
-					ctx.save();
-					ctx.lineWidth = options.series.pie.stroke.width;
-					currentAngle = startAngle;
-					for (var i = 0; i < slices.length; ++i) {
-						drawSlice(slices[i].angle, options.series.pie.stroke.color, false);
-					}
-					ctx.restore();
-				}
-
-				// draw donut hole
-
-				drawDonutHole(ctx);
-
-				ctx.restore();
-
-				// Draw the labels, returning true if they fit within the plot
-
-				if (options.series.pie.label.show) {
-					return drawLabels();
-				} else return true;
-
-				function drawSlice(angle, color, fill) {
-
-					if (angle <= 0 || isNaN(angle)) {
-						return;
-					}
-
-					if (fill) {
-						ctx.fillStyle = color;
-					} else {
-						ctx.strokeStyle = color;
-						ctx.lineJoin = "round";
-					}
-
-					ctx.beginPath();
-					if (Math.abs(angle - Math.PI * 2) > 0.000000001) {
-						ctx.moveTo(0, 0); // Center of the pie
-					}
-
-					//ctx.arc(0, 0, radius, 0, angle, false); // This doesn't work properly in Opera
-					ctx.arc(0, 0, radius,currentAngle, currentAngle + angle / 2, false);
-					ctx.arc(0, 0, radius,currentAngle + angle / 2, currentAngle + angle, false);
-					ctx.closePath();
-					//ctx.rotate(angle); // This doesn't work properly in Opera
-					currentAngle += angle;
-
-					if (fill) {
-						ctx.fill();
-					} else {
-						ctx.stroke();
-					}
-				}
-
-				function drawLabels() {
-
-					var currentAngle = startAngle;
-					var radius = options.series.pie.label.radius > 1 ? options.series.pie.label.radius : maxRadius * options.series.pie.label.radius;
-
-					for (var i = 0; i < slices.length; ++i) {
-						if (slices[i].percent >= options.series.pie.label.threshold * 100) {
-							if (!drawLabel(slices[i], currentAngle, i)) {
-								return false;
-							}
-						}
-						currentAngle += slices[i].angle;
-					}
-
-					return true;
-
-					function drawLabel(slice, startAngle, index) {
-
-						if (slice.data[0][1] == 0) {
-							return true;
-						}
-
-						// format label text
-
-						var lf = options.legend.labelFormatter, text, plf = options.series.pie.label.formatter;
-
-						if (lf) {
-							text = lf(slice.label, slice);
-						} else {
-							text = slice.label;
-						}
-
-						if (plf) {
-							text = plf(text, slice);
-						}
-
-						var halfAngle = ((startAngle + slice.angle) + startAngle) / 2;
-						var x = centerLeft + Math.round(Math.cos(halfAngle) * radius);
-						var y = centerTop + Math.round(Math.sin(halfAngle) * radius) * options.series.pie.tilt;
-
-						var html = "<span class='pieLabel' id='pieLabel" + index + "' style='position:absolute;top:" + y + "px;left:" + x + "px;'>" + text + "</span>";
-						target.append(html);
-
-						var label = target.children("#pieLabel" + index);
-						var labelTop = (y - label.height() / 2);
-						var labelLeft = (x - label.width() / 2);
-
-						label.css("top", labelTop);
-						label.css("left", labelLeft);
-
-						// check to make sure that the label is not outside the canvas
-
-						if (0 - labelTop > 0 || 0 - labelLeft > 0 || canvasHeight - (labelTop + label.height()) < 0 || canvasWidth - (labelLeft + label.width()) < 0) {
-							return false;
-						}
-
-						if (options.series.pie.label.background.opacity != 0) {
-
-							// put in the transparent background separately to avoid blended labels and label boxes
-
-							var c = options.series.pie.label.background.color;
-
-							if (c == null) {
-								c = slice.color;
-							}
-
-							var pos = "top:" + labelTop + "px;left:" + labelLeft + "px;";
-							$("<div class='pieLabelBackground' style='position:absolute;width:" + label.width() + "px;height:" + label.height() + "px;" + pos + "background-color:" + c + ";'></div>")
-								.css("opacity", options.series.pie.label.background.opacity)
-								.insertBefore(label);
-						}
-
-						return true;
-					} // end individual label function
-				} // end drawLabels function
-			} // end drawPie function
-		} // end draw function
-
-		// Placed here because it needs to be accessed from multiple locations
-
-		function drawDonutHole(layer) {
-			if (options.series.pie.innerRadius > 0) {
-
-				// subtract the center
-
-				layer.save();
-				var innerRadius = options.series.pie.innerRadius > 1 ? options.series.pie.innerRadius : maxRadius * options.series.pie.innerRadius;
-				layer.globalCompositeOperation = "destination-out"; // this does not work with excanvas, but it will fall back to using the stroke color
-				layer.beginPath();
-				layer.fillStyle = options.series.pie.stroke.color;
-				layer.arc(0, 0, innerRadius, 0, Math.PI * 2, false);
-				layer.fill();
-				layer.closePath();
-				layer.restore();
-
-				// add inner stroke
-
-				layer.save();
-				layer.beginPath();
-				layer.strokeStyle = options.series.pie.stroke.color;
-				layer.arc(0, 0, innerRadius, 0, Math.PI * 2, false);
-				layer.stroke();
-				layer.closePath();
-				layer.restore();
-
-				// TODO: add extra shadow inside hole (with a mask) if the pie is tilted.
-			}
-		}
-
-		//-- Additional Interactive related functions --
-
-		function isPointInPoly(poly, pt) {
-			for(var c = false, i = -1, l = poly.length, j = l - 1; ++i < l; j = i)
-				((poly[i][1] <= pt[1] && pt[1] < poly[j][1]) || (poly[j][1] <= pt[1] && pt[1]< poly[i][1]))
-				&& (pt[0] < (poly[j][0] - poly[i][0]) * (pt[1] - poly[i][1]) / (poly[j][1] - poly[i][1]) + poly[i][0])
-				&& (c = !c);
-			return c;
-		}
-
-		function findNearbySlice(mouseX, mouseY) {
-
-			var slices = plot.getData(),
-				options = plot.getOptions(),
-				radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius,
-				x, y;
-
-			for (var i = 0; i < slices.length; ++i) {
-
-				var s = slices[i];
-
-				if (s.pie.show) {
-
-					ctx.save();
-					ctx.beginPath();
-					ctx.moveTo(0, 0); // Center of the pie
-					//ctx.scale(1, options.series.pie.tilt);	// this actually seems to break everything when here.
-					ctx.arc(0, 0, radius, s.startAngle, s.startAngle + s.angle / 2, false);
-					ctx.arc(0, 0, radius, s.startAngle + s.angle / 2, s.startAngle + s.angle, false);
-					ctx.closePath();
-					x = mouseX - centerLeft;
-					y = mouseY - centerTop;
-
-					if (ctx.isPointInPath) {
-						if (ctx.isPointInPath(mouseX - centerLeft, mouseY - centerTop)) {
-							ctx.restore();
-							return {
-								datapoint: [s.percent, s.data],
-								dataIndex: 0,
-								series: s,
-								seriesIndex: i
-							};
-						}
-					} else {
-
-						// excanvas for IE doesn;t support isPointInPath, this is a workaround.
-
-						var p1X = radius * Math.cos(s.startAngle),
-							p1Y = radius * Math.sin(s.startAngle),
-							p2X = radius * Math.cos(s.startAngle + s.angle / 4),
-							p2Y = radius * Math.sin(s.startAngle + s.angle / 4),
-							p3X = radius * Math.cos(s.startAngle + s.angle / 2),
-							p3Y = radius * Math.sin(s.startAngle + s.angle / 2),
-							p4X = radius * Math.cos(s.startAngle + s.angle / 1.5),
-							p4Y = radius * Math.sin(s.startAngle + s.angle / 1.5),
-							p5X = radius * Math.cos(s.startAngle + s.angle),
-							p5Y = radius * Math.sin(s.startAngle + s.angle),
-							arrPoly = [[0, 0], [p1X, p1Y], [p2X, p2Y], [p3X, p3Y], [p4X, p4Y], [p5X, p5Y]],
-							arrPoint = [x, y];
-
-						// TODO: perhaps do some mathmatical trickery here with the Y-coordinate to compensate for pie tilt?
-
-						if (isPointInPoly(arrPoly, arrPoint)) {
-							ctx.restore();
-							return {
-								datapoint: [s.percent, s.data],
-								dataIndex: 0,
-								series: s,
-								seriesIndex: i
-							};
-						}
-					}
-
-					ctx.restore();
-				}
-			}
-
-			return null;
-		}
-
-		function onMouseMove(e) {
-			triggerClickHoverEvent("plothover", e);
-		}
-
-		function onClick(e) {
-			triggerClickHoverEvent("plotclick", e);
-		}
-
-		// trigger click or hover event (they send the same parameters so we share their code)
-
-		function triggerClickHoverEvent(eventname, e) {
-
-			var offset = plot.offset();
-			var canvasX = parseInt(e.pageX - offset.left);
-			var canvasY =  parseInt(e.pageY - offset.top);
-			var item = findNearbySlice(canvasX, canvasY);
-
-			if (options.grid.autoHighlight) {
-
-				// clear auto-highlights
-
-				for (var i = 0; i < highlights.length; ++i) {
-					var h = highlights[i];
-					if (h.auto == eventname && !(item && h.series == item.series)) {
-						unhighlight(h.series);
-					}
-				}
-			}
-
-			// highlight the slice
-
-			if (item) {
-				highlight(item.series, eventname);
-			}
-
-			// trigger any hover bind events
-
-			var pos = { pageX: e.pageX, pageY: e.pageY };
-			target.trigger(eventname, [pos, item]);
-		}
-
-		function highlight(s, auto) {
-			//if (typeof s == "number") {
-			//	s = series[s];
-			//}
-
-			var i = indexOfHighlight(s);
-
-			if (i == -1) {
-				highlights.push({ series: s, auto: auto });
-				plot.triggerRedrawOverlay();
-			} else if (!auto) {
-				highlights[i].auto = false;
-			}
-		}
-
-		function unhighlight(s) {
-			if (s == null) {
-				highlights = [];
-				plot.triggerRedrawOverlay();
-			}
-
-			//if (typeof s == "number") {
-			//	s = series[s];
-			//}
-
-			var i = indexOfHighlight(s);
-
-			if (i != -1) {
-				highlights.splice(i, 1);
-				plot.triggerRedrawOverlay();
-			}
-		}
-
-		function indexOfHighlight(s) {
-			for (var i = 0; i < highlights.length; ++i) {
-				var h = highlights[i];
-				if (h.series == s)
-					return i;
-			}
-			return -1;
-		}
-
-		function drawOverlay(plot, octx) {
-
-			var options = plot.getOptions();
-
-			var radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
-
-			octx.save();
-			octx.translate(centerLeft, centerTop);
-			octx.scale(1, options.series.pie.tilt);
-
-			for (var i = 0; i < highlights.length; ++i) {
-				drawHighlight(highlights[i].series);
-			}
-
-			drawDonutHole(octx);
-
-			octx.restore();
-
-			function drawHighlight(series) {
-
-				if (series.angle <= 0 || isNaN(series.angle)) {
-					return;
-				}
-
-				//octx.fillStyle = parseColor(options.series.pie.highlight.color).scale(null, null, null, options.series.pie.highlight.opacity).toString();
-				octx.fillStyle = "rgba(255, 255, 255, " + options.series.pie.highlight.opacity + ")"; // this is temporary until we have access to parseColor
-				octx.beginPath();
-				if (Math.abs(series.angle - Math.PI * 2) > 0.000000001) {
-					octx.moveTo(0, 0); // Center of the pie
-				}
-				octx.arc(0, 0, radius, series.startAngle, series.startAngle + series.angle / 2, false);
-				octx.arc(0, 0, radius, series.startAngle + series.angle / 2, series.startAngle + series.angle, false);
-				octx.closePath();
-				octx.fill();
-			}
-		}
-	} // end init (plugin body)
-
-	// define pie specific options and their default values
-
-	var options = {
-		series: {
-			pie: {
-				show: false,
-				radius: "auto",	// actual radius of the visible pie (based on full calculated radius if <=1, or hard pixel value)
-				innerRadius: 0, /* for donut */
-				startAngle: 3/2,
-				tilt: 1,
-				shadow: {
-					left: 5,	// shadow left offset
-					top: 15,	// shadow top offset
-					alpha: 0.02	// shadow alpha
-				},
-				offset: {
-					top: 0,
-					left: "auto"
-				},
-				stroke: {
-					color: "#fff",
-					width: 1
-				},
-				label: {
-					show: "auto",
-					formatter: function(label, slice) {
-						return "<div style='font-size:x-small;text-align:center;padding:2px;color:" + slice.color + ";'>" + label + "<br/>" + Math.round(slice.percent) + "%</div>";
-					},	// formatter function
-					radius: 1,	// radius at which to place the labels (based on full calculated radius if <=1, or hard pixel value)
-					background: {
-						color: null,
-						opacity: 0
-					},
-					threshold: 0	// percentage at which to hide the label (i.e. the slice is too narrow)
-				},
-				combine: {
-					threshold: -1,	// percentage at which to combine little slices into one larger slice
-					color: null,	// color to give the new slice (auto-generated if null)
-					label: "Other"	// label to give the new slice
-				},
-				highlight: {
-					//color: "#fff",		// will add this functionality once parseColor is available
-					opacity: 0.5
-				}
-			}
-		}
-	};
-
-	$.plot.plugins.push({
-		init: init,
-		options: options,
-		name: "pie",
-		version: "1.1"
-	});
-
-})(jQuery);
diff --git a/plugins/flot-old/jquery.flot.pie.min.js b/plugins/flot-old/jquery.flot.pie.min.js
deleted file mode 100644
index 88ffc9c9b..000000000
--- a/plugins/flot-old/jquery.flot.pie.min.js
+++ /dev/null
@@ -1 +0,0 @@
-(function($){var REDRAW_ATTEMPTS=10;var REDRAW_SHRINK=.95;function init(plot){var canvas=null,target=null,options=null,maxRadius=null,centerLeft=null,centerTop=null,processed=false,ctx=null;var highlights=[];plot.hooks.processOptions.push(function(plot,options){if(options.series.pie.show){options.grid.show=false;if(options.series.pie.label.show=="auto"){if(options.legend.show){options.series.pie.label.show=false}else{options.series.pie.label.show=true}}if(options.series.pie.radius=="auto"){if(options.series.pie.label.show){options.series.pie.radius=3/4}else{options.series.pie.radius=1}}if(options.series.pie.tilt>1){options.series.pie.tilt=1}else if(options.series.pie.tilt<0){options.series.pie.tilt=0}}});plot.hooks.bindEvents.push(function(plot,eventHolder){var options=plot.getOptions();if(options.series.pie.show){if(options.grid.hoverable){eventHolder.unbind("mousemove").mousemove(onMouseMove)}if(options.grid.clickable){eventHolder.unbind("click").click(onClick)}}});plot.hooks.processDatapoints.push(function(plot,series,data,datapoints){var options=plot.getOptions();if(options.series.pie.show){processDatapoints(plot,series,data,datapoints)}});plot.hooks.drawOverlay.push(function(plot,octx){var options=plot.getOptions();if(options.series.pie.show){drawOverlay(plot,octx)}});plot.hooks.draw.push(function(plot,newCtx){var options=plot.getOptions();if(options.series.pie.show){draw(plot,newCtx)}});function processDatapoints(plot,series,datapoints){if(!processed){processed=true;canvas=plot.getCanvas();target=$(canvas).parent();options=plot.getOptions();plot.setData(combine(plot.getData()))}}function combine(data){var total=0,combined=0,numCombined=0,color=options.series.pie.combine.color,newdata=[];for(var i=0;i<data.length;++i){var value=data[i].data;if($.isArray(value)&&value.length==1){value=value[0]}if($.isArray(value)){if(!isNaN(parseFloat(value[1]))&&isFinite(value[1])){value[1]=+value[1]}else{value[1]=0}}else if(!isNaN(parseFloat(value))&&isFinite(value)){value=[1,+value]}else{value=[1,0]}data[i].data=[value]}for(var i=0;i<data.length;++i){total+=data[i].data[0][1]}for(var i=0;i<data.length;++i){var value=data[i].data[0][1];if(value/total<=options.series.pie.combine.threshold){combined+=value;numCombined++;if(!color){color=data[i].color}}}for(var i=0;i<data.length;++i){var value=data[i].data[0][1];if(numCombined<2||value/total>options.series.pie.combine.threshold){newdata.push({data:[[1,value]],color:data[i].color,label:data[i].label,angle:value*Math.PI*2/total,percent:value/(total/100)})}}if(numCombined>1){newdata.push({data:[[1,combined]],color:color,label:options.series.pie.combine.label,angle:combined*Math.PI*2/total,percent:combined/(total/100)})}return newdata}function draw(plot,newCtx){if(!target){return}var canvasWidth=plot.getPlaceholder().width(),canvasHeight=plot.getPlaceholder().height(),legendWidth=target.children().filter(".legend").children().width()||0;ctx=newCtx;processed=false;maxRadius=Math.min(canvasWidth,canvasHeight/options.series.pie.tilt)/2;centerTop=canvasHeight/2+options.series.pie.offset.top;centerLeft=canvasWidth/2;if(options.series.pie.offset.left=="auto"){if(options.legend.position.match("w")){centerLeft+=legendWidth/2}else{centerLeft-=legendWidth/2}if(centerLeft<maxRadius){centerLeft=maxRadius}else if(centerLeft>canvasWidth-maxRadius){centerLeft=canvasWidth-maxRadius}}else{centerLeft+=options.series.pie.offset.left}var slices=plot.getData(),attempts=0;do{if(attempts>0){maxRadius*=REDRAW_SHRINK}attempts+=1;clear();if(options.series.pie.tilt<=.8){drawShadow()}}while(!drawPie()&&attempts<REDRAW_ATTEMPTS);if(attempts>=REDRAW_ATTEMPTS){clear();target.prepend("<div class='error'>Could not draw pie with labels contained inside canvas</div>")}if(plot.setSeries&&plot.insertLegend){plot.setSeries(slices);plot.insertLegend()}function clear(){ctx.clearRect(0,0,canvasWidth,canvasHeight);target.children().filter(".pieLabel, .pieLabelBackground").remove()}function drawShadow(){var shadowLeft=options.series.pie.shadow.left;var shadowTop=options.series.pie.shadow.top;var edge=10;var alpha=options.series.pie.shadow.alpha;var radius=options.series.pie.radius>1?options.series.pie.radius:maxRadius*options.series.pie.radius;if(radius>=canvasWidth/2-shadowLeft||radius*options.series.pie.tilt>=canvasHeight/2-shadowTop||radius<=edge){return}ctx.save();ctx.translate(shadowLeft,shadowTop);ctx.globalAlpha=alpha;ctx.fillStyle="#000";ctx.translate(centerLeft,centerTop);ctx.scale(1,options.series.pie.tilt);for(var i=1;i<=edge;i++){ctx.beginPath();ctx.arc(0,0,radius,0,Math.PI*2,false);ctx.fill();radius-=i}ctx.restore()}function drawPie(){var startAngle=Math.PI*options.series.pie.startAngle;var radius=options.series.pie.radius>1?options.series.pie.radius:maxRadius*options.series.pie.radius;ctx.save();ctx.translate(centerLeft,centerTop);ctx.scale(1,options.series.pie.tilt);ctx.save();var currentAngle=startAngle;for(var i=0;i<slices.length;++i){slices[i].startAngle=currentAngle;drawSlice(slices[i].angle,slices[i].color,true)}ctx.restore();if(options.series.pie.stroke.width>0){ctx.save();ctx.lineWidth=options.series.pie.stroke.width;currentAngle=startAngle;for(var i=0;i<slices.length;++i){drawSlice(slices[i].angle,options.series.pie.stroke.color,false)}ctx.restore()}drawDonutHole(ctx);ctx.restore();if(options.series.pie.label.show){return drawLabels()}else return true;function drawSlice(angle,color,fill){if(angle<=0||isNaN(angle)){return}if(fill){ctx.fillStyle=color}else{ctx.strokeStyle=color;ctx.lineJoin="round"}ctx.beginPath();if(Math.abs(angle-Math.PI*2)>1e-9){ctx.moveTo(0,0)}ctx.arc(0,0,radius,currentAngle,currentAngle+angle/2,false);ctx.arc(0,0,radius,currentAngle+angle/2,currentAngle+angle,false);ctx.closePath();currentAngle+=angle;if(fill){ctx.fill()}else{ctx.stroke()}}function drawLabels(){var currentAngle=startAngle;var radius=options.series.pie.label.radius>1?options.series.pie.label.radius:maxRadius*options.series.pie.label.radius;for(var i=0;i<slices.length;++i){if(slices[i].percent>=options.series.pie.label.threshold*100){if(!drawLabel(slices[i],currentAngle,i)){return false}}currentAngle+=slices[i].angle}return true;function drawLabel(slice,startAngle,index){if(slice.data[0][1]==0){return true}var lf=options.legend.labelFormatter,text,plf=options.series.pie.label.formatter;if(lf){text=lf(slice.label,slice)}else{text=slice.label}if(plf){text=plf(text,slice)}var halfAngle=(startAngle+slice.angle+startAngle)/2;var x=centerLeft+Math.round(Math.cos(halfAngle)*radius);var y=centerTop+Math.round(Math.sin(halfAngle)*radius)*options.series.pie.tilt;var html="<span class='pieLabel' id='pieLabel"+index+"' style='position:absolute;top:"+y+"px;left:"+x+"px;'>"+text+"</span>";target.append(html);var label=target.children("#pieLabel"+index);var labelTop=y-label.height()/2;var labelLeft=x-label.width()/2;label.css("top",labelTop);label.css("left",labelLeft);if(0-labelTop>0||0-labelLeft>0||canvasHeight-(labelTop+label.height())<0||canvasWidth-(labelLeft+label.width())<0){return false}if(options.series.pie.label.background.opacity!=0){var c=options.series.pie.label.background.color;if(c==null){c=slice.color}var pos="top:"+labelTop+"px;left:"+labelLeft+"px;";$("<div class='pieLabelBackground' style='position:absolute;width:"+label.width()+"px;height:"+label.height()+"px;"+pos+"background-color:"+c+";'></div>").css("opacity",options.series.pie.label.background.opacity).insertBefore(label)}return true}}}}function drawDonutHole(layer){if(options.series.pie.innerRadius>0){layer.save();var innerRadius=options.series.pie.innerRadius>1?options.series.pie.innerRadius:maxRadius*options.series.pie.innerRadius;layer.globalCompositeOperation="destination-out";layer.beginPath();layer.fillStyle=options.series.pie.stroke.color;layer.arc(0,0,innerRadius,0,Math.PI*2,false);layer.fill();layer.closePath();layer.restore();layer.save();layer.beginPath();layer.strokeStyle=options.series.pie.stroke.color;layer.arc(0,0,innerRadius,0,Math.PI*2,false);layer.stroke();layer.closePath();layer.restore()}}function isPointInPoly(poly,pt){for(var c=false,i=-1,l=poly.length,j=l-1;++i<l;j=i)(poly[i][1]<=pt[1]&&pt[1]<poly[j][1]||poly[j][1]<=pt[1]&&pt[1]<poly[i][1])&&pt[0]<(poly[j][0]-poly[i][0])*(pt[1]-poly[i][1])/(poly[j][1]-poly[i][1])+poly[i][0]&&(c=!c);return c}function findNearbySlice(mouseX,mouseY){var slices=plot.getData(),options=plot.getOptions(),radius=options.series.pie.radius>1?options.series.pie.radius:maxRadius*options.series.pie.radius,x,y;for(var i=0;i<slices.length;++i){var s=slices[i];if(s.pie.show){ctx.save();ctx.beginPath();ctx.moveTo(0,0);ctx.arc(0,0,radius,s.startAngle,s.startAngle+s.angle/2,false);ctx.arc(0,0,radius,s.startAngle+s.angle/2,s.startAngle+s.angle,false);ctx.closePath();x=mouseX-centerLeft;y=mouseY-centerTop;if(ctx.isPointInPath){if(ctx.isPointInPath(mouseX-centerLeft,mouseY-centerTop)){ctx.restore();return{datapoint:[s.percent,s.data],dataIndex:0,series:s,seriesIndex:i}}}else{var p1X=radius*Math.cos(s.startAngle),p1Y=radius*Math.sin(s.startAngle),p2X=radius*Math.cos(s.startAngle+s.angle/4),p2Y=radius*Math.sin(s.startAngle+s.angle/4),p3X=radius*Math.cos(s.startAngle+s.angle/2),p3Y=radius*Math.sin(s.startAngle+s.angle/2),p4X=radius*Math.cos(s.startAngle+s.angle/1.5),p4Y=radius*Math.sin(s.startAngle+s.angle/1.5),p5X=radius*Math.cos(s.startAngle+s.angle),p5Y=radius*Math.sin(s.startAngle+s.angle),arrPoly=[[0,0],[p1X,p1Y],[p2X,p2Y],[p3X,p3Y],[p4X,p4Y],[p5X,p5Y]],arrPoint=[x,y];if(isPointInPoly(arrPoly,arrPoint)){ctx.restore();return{datapoint:[s.percent,s.data],dataIndex:0,series:s,seriesIndex:i}}}ctx.restore()}}return null}function onMouseMove(e){triggerClickHoverEvent("plothover",e)}function onClick(e){triggerClickHoverEvent("plotclick",e)}function triggerClickHoverEvent(eventname,e){var offset=plot.offset();var canvasX=parseInt(e.pageX-offset.left);var canvasY=parseInt(e.pageY-offset.top);var item=findNearbySlice(canvasX,canvasY);if(options.grid.autoHighlight){for(var i=0;i<highlights.length;++i){var h=highlights[i];if(h.auto==eventname&&!(item&&h.series==item.series)){unhighlight(h.series)}}}if(item){highlight(item.series,eventname)}var pos={pageX:e.pageX,pageY:e.pageY};target.trigger(eventname,[pos,item])}function highlight(s,auto){var i=indexOfHighlight(s);if(i==-1){highlights.push({series:s,auto:auto});plot.triggerRedrawOverlay()}else if(!auto){highlights[i].auto=false}}function unhighlight(s){if(s==null){highlights=[];plot.triggerRedrawOverlay()}var i=indexOfHighlight(s);if(i!=-1){highlights.splice(i,1);plot.triggerRedrawOverlay()}}function indexOfHighlight(s){for(var i=0;i<highlights.length;++i){var h=highlights[i];if(h.series==s)return i}return-1}function drawOverlay(plot,octx){var options=plot.getOptions();var radius=options.series.pie.radius>1?options.series.pie.radius:maxRadius*options.series.pie.radius;octx.save();octx.translate(centerLeft,centerTop);octx.scale(1,options.series.pie.tilt);for(var i=0;i<highlights.length;++i){drawHighlight(highlights[i].series)}drawDonutHole(octx);octx.restore();function drawHighlight(series){if(series.angle<=0||isNaN(series.angle)){return}octx.fillStyle="rgba(255, 255, 255, "+options.series.pie.highlight.opacity+")";octx.beginPath();if(Math.abs(series.angle-Math.PI*2)>1e-9){octx.moveTo(0,0)}octx.arc(0,0,radius,series.startAngle,series.startAngle+series.angle/2,false);octx.arc(0,0,radius,series.startAngle+series.angle/2,series.startAngle+series.angle,false);octx.closePath();octx.fill()}}}var options={series:{pie:{show:false,radius:"auto",innerRadius:0,startAngle:3/2,tilt:1,shadow:{left:5,top:15,alpha:.02},offset:{top:0,left:"auto"},stroke:{color:"#fff",width:1},label:{show:"auto",formatter:function(label,slice){return"<div style='font-size:x-small;text-align:center;padding:2px;color:"+slice.color+";'>"+label+"<br/>"+Math.round(slice.percent)+"%</div>"},radius:1,background:{color:null,opacity:0},threshold:0},combine:{threshold:-1,color:null,label:"Other"},highlight:{opacity:.5}}}};$.plot.plugins.push({init:init,options:options,name:"pie",version:"1.1"})})(jQuery);
\ No newline at end of file
diff --git a/plugins/flot-old/jquery.flot.resize.js b/plugins/flot-old/jquery.flot.resize.js
deleted file mode 100644
index 44e04f8fc..000000000
--- a/plugins/flot-old/jquery.flot.resize.js
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Flot plugin for automatically redrawing plots as the placeholder resizes.
-
-Copyright (c) 2007-2013 IOLA and Ole Laursen.
-Licensed under the MIT license.
-
-It works by listening for changes on the placeholder div (through the jQuery
-resize event plugin) - if the size changes, it will redraw the plot.
-
-There are no options. If you need to disable the plugin for some plots, you
-can just fix the size of their placeholders.
-
-*/
-
-/* Inline dependency:
- * jQuery resize event - v1.1 - 3/14/2010
- * http://benalman.com/projects/jquery-resize-plugin/
- *
- * Copyright (c) 2010 "Cowboy" Ben Alman
- * Dual licensed under the MIT and GPL licenses.
- * http://benalman.com/about/license/
- */
-
-(function($,t,n){function p(){for(var n=r.length-1;n>=0;n--){var o=$(r[n]);if(o[0]==t||o.is(":visible")){var h=o.width(),d=o.height(),v=o.data(a);!v||h===v.w&&d===v.h?i[f]=i[l]:(i[f]=i[c],o.trigger(u,[v.w=h,v.h=d]))}else v=o.data(a),v.w=0,v.h=0}s!==null&&(s=t.requestAnimationFrame(p))}var r=[],i=$.resize=$.extend($.resize,{}),s,o="setTimeout",u="resize",a=u+"-special-event",f="delay",l="pendingDelay",c="activeDelay",h="throttleWindow";i[l]=250,i[c]=20,i[f]=i[l],i[h]=!0,$.event.special[u]={setup:function(){if(!i[h]&&this[o])return!1;var t=$(this);r.push(this),t.data(a,{w:t.width(),h:t.height()}),r.length===1&&(s=n,p())},teardown:function(){if(!i[h]&&this[o])return!1;var t=$(this);for(var n=r.length-1;n>=0;n--)if(r[n]==this){r.splice(n,1);break}t.removeData(a),r.length||(cancelAnimationFrame(s),s=null)},add:function(t){function s(t,i,s){var o=$(this),u=o.data(a);u.w=i!==n?i:o.width(),u.h=s!==n?s:o.height(),r.apply(this,arguments)}if(!i[h]&&this[o])return!1;var r;if($.isFunction(t))return r=t,s;r=t.handler,t.handler=s}},t.requestAnimationFrame||(t.requestAnimationFrame=function(){return t.webkitRequestAnimationFrame||t.mozRequestAnimationFrame||t.oRequestAnimationFrame||t.msRequestAnimationFrame||function(e,n){return t.setTimeout(e,i[f])}}()),t.cancelAnimationFrame||(t.cancelAnimationFrame=function(){return t.webkitCancelRequestAnimationFrame||t.mozCancelRequestAnimationFrame||t.oCancelRequestAnimationFrame||t.msCancelRequestAnimationFrame||clearTimeout}())})(jQuery,this);
-
-(function ($) {
-    var options = { }; // no options
-
-    function init(plot) {
-        function onResize() {
-            var placeholder = plot.getPlaceholder();
-
-            // somebody might have hidden us and we can't plot
-            // when we don't have the dimensions
-            if (placeholder.width() == 0 || placeholder.height() == 0)
-                return;
-
-            plot.resize();
-            plot.setupGrid();
-            plot.draw();
-        }
-        
-        function bindEvents(plot, eventHolder) {
-            plot.getPlaceholder().resize(onResize);
-        }
-
-        function shutdown(plot, eventHolder) {
-            plot.getPlaceholder().unbind("resize", onResize);
-        }
-        
-        plot.hooks.bindEvents.push(bindEvents);
-        plot.hooks.shutdown.push(shutdown);
-    }
-    
-    $.plot.plugins.push({
-        init: init,
-        options: options,
-        name: 'resize',
-        version: '1.0'
-    });
-})(jQuery);
diff --git a/plugins/flot-old/jquery.flot.resize.min.js b/plugins/flot-old/jquery.flot.resize.min.js
deleted file mode 100644
index 29838425f..000000000
--- a/plugins/flot-old/jquery.flot.resize.min.js
+++ /dev/null
@@ -1 +0,0 @@
-(function($,t,n){function p(){for(var n=r.length-1;n>=0;n--){var o=$(r[n]);if(o[0]==t||o.is(":visible")){var h=o.width(),d=o.height(),v=o.data(a);!v||h===v.w&&d===v.h?i[f]=i[l]:(i[f]=i[c],o.trigger(u,[v.w=h,v.h=d]))}else v=o.data(a),v.w=0,v.h=0}s!==null&&(s=t.requestAnimationFrame(p))}var r=[],i=$.resize=$.extend($.resize,{}),s,o="setTimeout",u="resize",a=u+"-special-event",f="delay",l="pendingDelay",c="activeDelay",h="throttleWindow";i[l]=250,i[c]=20,i[f]=i[l],i[h]=!0,$.event.special[u]={setup:function(){if(!i[h]&&this[o])return!1;var t=$(this);r.push(this),t.data(a,{w:t.width(),h:t.height()}),r.length===1&&(s=n,p())},teardown:function(){if(!i[h]&&this[o])return!1;var t=$(this);for(var n=r.length-1;n>=0;n--)if(r[n]==this){r.splice(n,1);break}t.removeData(a),r.length||(cancelAnimationFrame(s),s=null)},add:function(t){function s(t,i,s){var o=$(this),u=o.data(a);u.w=i!==n?i:o.width(),u.h=s!==n?s:o.height(),r.apply(this,arguments)}if(!i[h]&&this[o])return!1;var r;if($.isFunction(t))return r=t,s;r=t.handler,t.handler=s}},t.requestAnimationFrame||(t.requestAnimationFrame=function(){return t.webkitRequestAnimationFrame||t.mozRequestAnimationFrame||t.oRequestAnimationFrame||t.msRequestAnimationFrame||function(e,n){return t.setTimeout(e,i[f])}}()),t.cancelAnimationFrame||(t.cancelAnimationFrame=function(){return t.webkitCancelRequestAnimationFrame||t.mozCancelRequestAnimationFrame||t.oCancelRequestAnimationFrame||t.msCancelRequestAnimationFrame||clearTimeout}())})(jQuery,this);(function($){var options={};function init(plot){function onResize(){var placeholder=plot.getPlaceholder();if(placeholder.width()==0||placeholder.height()==0)return;plot.resize();plot.setupGrid();plot.draw()}function bindEvents(plot,eventHolder){plot.getPlaceholder().resize(onResize)}function shutdown(plot,eventHolder){plot.getPlaceholder().unbind("resize",onResize)}plot.hooks.bindEvents.push(bindEvents);plot.hooks.shutdown.push(shutdown)}$.plot.plugins.push({init:init,options:options,name:"resize",version:"1.0"})})(jQuery);
\ No newline at end of file
diff --git a/plugins/flot-old/jquery.flot.selection.min.js b/plugins/flot-old/jquery.flot.selection.min.js
deleted file mode 100644
index 6e319781c..000000000
--- a/plugins/flot-old/jquery.flot.selection.min.js
+++ /dev/null
@@ -1 +0,0 @@
-(function($){function init(plot){var selection={first:{x:-1,y:-1},second:{x:-1,y:-1},show:false,active:false};var savedhandlers={};var mouseUpHandler=null;function onMouseMove(e){if(selection.active){updateSelection(e);plot.getPlaceholder().trigger("plotselecting",[getSelection()])}}function onMouseDown(e){if(e.which!=1)return;document.body.focus();if(document.onselectstart!==undefined&&savedhandlers.onselectstart==null){savedhandlers.onselectstart=document.onselectstart;document.onselectstart=function(){return false}}if(document.ondrag!==undefined&&savedhandlers.ondrag==null){savedhandlers.ondrag=document.ondrag;document.ondrag=function(){return false}}setSelectionPos(selection.first,e);selection.active=true;mouseUpHandler=function(e){onMouseUp(e)};$(document).one("mouseup",mouseUpHandler)}function onMouseUp(e){mouseUpHandler=null;if(document.onselectstart!==undefined)document.onselectstart=savedhandlers.onselectstart;if(document.ondrag!==undefined)document.ondrag=savedhandlers.ondrag;selection.active=false;updateSelection(e);if(selectionIsSane())triggerSelectedEvent();else{plot.getPlaceholder().trigger("plotunselected",[]);plot.getPlaceholder().trigger("plotselecting",[null])}return false}function getSelection(){if(!selectionIsSane())return null;if(!selection.show)return null;var r={},c1=selection.first,c2=selection.second;$.each(plot.getAxes(),function(name,axis){if(axis.used){var p1=axis.c2p(c1[axis.direction]),p2=axis.c2p(c2[axis.direction]);r[name]={from:Math.min(p1,p2),to:Math.max(p1,p2)}}});return r}function triggerSelectedEvent(){var r=getSelection();plot.getPlaceholder().trigger("plotselected",[r]);if(r.xaxis&&r.yaxis)plot.getPlaceholder().trigger("selected",[{x1:r.xaxis.from,y1:r.yaxis.from,x2:r.xaxis.to,y2:r.yaxis.to}])}function clamp(min,value,max){return value<min?min:value>max?max:value}function setSelectionPos(pos,e){var o=plot.getOptions();var offset=plot.getPlaceholder().offset();var plotOffset=plot.getPlotOffset();pos.x=clamp(0,e.pageX-offset.left-plotOffset.left,plot.width());pos.y=clamp(0,e.pageY-offset.top-plotOffset.top,plot.height());if(o.selection.mode=="y")pos.x=pos==selection.first?0:plot.width();if(o.selection.mode=="x")pos.y=pos==selection.first?0:plot.height()}function updateSelection(pos){if(pos.pageX==null)return;setSelectionPos(selection.second,pos);if(selectionIsSane()){selection.show=true;plot.triggerRedrawOverlay()}else clearSelection(true)}function clearSelection(preventEvent){if(selection.show){selection.show=false;plot.triggerRedrawOverlay();if(!preventEvent)plot.getPlaceholder().trigger("plotunselected",[])}}function extractRange(ranges,coord){var axis,from,to,key,axes=plot.getAxes();for(var k in axes){axis=axes[k];if(axis.direction==coord){key=coord+axis.n+"axis";if(!ranges[key]&&axis.n==1)key=coord+"axis";if(ranges[key]){from=ranges[key].from;to=ranges[key].to;break}}}if(!ranges[key]){axis=coord=="x"?plot.getXAxes()[0]:plot.getYAxes()[0];from=ranges[coord+"1"];to=ranges[coord+"2"]}if(from!=null&&to!=null&&from>to){var tmp=from;from=to;to=tmp}return{from:from,to:to,axis:axis}}function setSelection(ranges,preventEvent){var axis,range,o=plot.getOptions();if(o.selection.mode=="y"){selection.first.x=0;selection.second.x=plot.width()}else{range=extractRange(ranges,"x");selection.first.x=range.axis.p2c(range.from);selection.second.x=range.axis.p2c(range.to)}if(o.selection.mode=="x"){selection.first.y=0;selection.second.y=plot.height()}else{range=extractRange(ranges,"y");selection.first.y=range.axis.p2c(range.from);selection.second.y=range.axis.p2c(range.to)}selection.show=true;plot.triggerRedrawOverlay();if(!preventEvent&&selectionIsSane())triggerSelectedEvent()}function selectionIsSane(){var minSize=plot.getOptions().selection.minSize;return Math.abs(selection.second.x-selection.first.x)>=minSize&&Math.abs(selection.second.y-selection.first.y)>=minSize}plot.clearSelection=clearSelection;plot.setSelection=setSelection;plot.getSelection=getSelection;plot.hooks.bindEvents.push(function(plot,eventHolder){var o=plot.getOptions();if(o.selection.mode!=null){eventHolder.mousemove(onMouseMove);eventHolder.mousedown(onMouseDown)}});plot.hooks.drawOverlay.push(function(plot,ctx){if(selection.show&&selectionIsSane()){var plotOffset=plot.getPlotOffset();var o=plot.getOptions();ctx.save();ctx.translate(plotOffset.left,plotOffset.top);var c=$.color.parse(o.selection.color);ctx.strokeStyle=c.scale("a",.8).toString();ctx.lineWidth=1;ctx.lineJoin=o.selection.shape;ctx.fillStyle=c.scale("a",.4).toString();var x=Math.min(selection.first.x,selection.second.x)+.5,y=Math.min(selection.first.y,selection.second.y)+.5,w=Math.abs(selection.second.x-selection.first.x)-1,h=Math.abs(selection.second.y-selection.first.y)-1;ctx.fillRect(x,y,w,h);ctx.strokeRect(x,y,w,h);ctx.restore()}});plot.hooks.shutdown.push(function(plot,eventHolder){eventHolder.unbind("mousemove",onMouseMove);eventHolder.unbind("mousedown",onMouseDown);if(mouseUpHandler)$(document).unbind("mouseup",mouseUpHandler)})}$.plot.plugins.push({init:init,options:{selection:{mode:null,color:"#e8cfac",shape:"round",minSize:5}},name:"selection",version:"1.1"})})(jQuery);
\ No newline at end of file
diff --git a/plugins/flot-old/jquery.flot.stack.min.js b/plugins/flot-old/jquery.flot.stack.min.js
deleted file mode 100644
index 57785ebda..000000000
--- a/plugins/flot-old/jquery.flot.stack.min.js
+++ /dev/null
@@ -1 +0,0 @@
-(function($){var options={series:{stack:null}};function init(plot){function findMatchingSeries(s,allseries){var res=null;for(var i=0;i<allseries.length;++i){if(s==allseries[i])break;if(allseries[i].stack==s.stack)res=allseries[i]}return res}function stackData(plot,s,datapoints){if(s.stack==null||s.stack===false)return;var other=findMatchingSeries(s,plot.getData());if(!other)return;var ps=datapoints.pointsize,points=datapoints.points,otherps=other.datapoints.pointsize,otherpoints=other.datapoints.points,newpoints=[],px,py,intery,qx,qy,bottom,withlines=s.lines.show,horizontal=s.bars.horizontal,withbottom=ps>2&&(horizontal?datapoints.format[2].x:datapoints.format[2].y),withsteps=withlines&&s.lines.steps,fromgap=true,keyOffset=horizontal?1:0,accumulateOffset=horizontal?0:1,i=0,j=0,l,m;while(true){if(i>=points.length)break;l=newpoints.length;if(points[i]==null){for(m=0;m<ps;++m)newpoints.push(points[i+m]);i+=ps}else if(j>=otherpoints.length){if(!withlines){for(m=0;m<ps;++m)newpoints.push(points[i+m])}i+=ps}else if(otherpoints[j]==null){for(m=0;m<ps;++m)newpoints.push(null);fromgap=true;j+=otherps}else{px=points[i+keyOffset];py=points[i+accumulateOffset];qx=otherpoints[j+keyOffset];qy=otherpoints[j+accumulateOffset];bottom=0;if(px==qx){for(m=0;m<ps;++m)newpoints.push(points[i+m]);newpoints[l+accumulateOffset]+=qy;bottom=qy;i+=ps;j+=otherps}else if(px>qx){if(withlines&&i>0&&points[i-ps]!=null){intery=py+(points[i-ps+accumulateOffset]-py)*(qx-px)/(points[i-ps+keyOffset]-px);newpoints.push(qx);newpoints.push(intery+qy);for(m=2;m<ps;++m)newpoints.push(points[i+m]);bottom=qy}j+=otherps}else{if(fromgap&&withlines){i+=ps;continue}for(m=0;m<ps;++m)newpoints.push(points[i+m]);if(withlines&&j>0&&otherpoints[j-otherps]!=null)bottom=qy+(otherpoints[j-otherps+accumulateOffset]-qy)*(px-qx)/(otherpoints[j-otherps+keyOffset]-qx);newpoints[l+accumulateOffset]+=bottom;i+=ps}fromgap=false;if(l!=newpoints.length&&withbottom)newpoints[l+2]+=bottom}if(withsteps&&l!=newpoints.length&&l>0&&newpoints[l]!=null&&newpoints[l]!=newpoints[l-ps]&&newpoints[l+1]!=newpoints[l-ps+1]){for(m=0;m<ps;++m)newpoints[l+ps+m]=newpoints[l+m];newpoints[l+1]=newpoints[l-ps+1]}}datapoints.points=newpoints}plot.hooks.processDatapoints.push(stackData)}$.plot.plugins.push({init:init,options:options,name:"stack",version:"1.2"})})(jQuery);
\ No newline at end of file
diff --git a/plugins/flot-old/jquery.flot.symbol.js b/plugins/flot-old/jquery.flot.symbol.js
deleted file mode 100644
index cc181fffc..000000000
--- a/plugins/flot-old/jquery.flot.symbol.js
+++ /dev/null
@@ -1,71 +0,0 @@
-/* Flot plugin that adds some extra symbols for plotting points.
-
-Copyright (c) 2007-2013 IOLA and Ole Laursen.
-Licensed under the MIT license.
-
-The symbols are accessed as strings through the standard symbol options:
-
-	series: {
-		points: {
-			symbol: "square" // or "diamond", "triangle", "cross"
-		}
-	}
-
-*/
-
-(function ($) {
-    function processRawData(plot, series, datapoints) {
-        // we normalize the area of each symbol so it is approximately the
-        // same as a circle of the given radius
-
-        var handlers = {
-            square: function (ctx, x, y, radius, shadow) {
-                // pi * r^2 = (2s)^2  =>  s = r * sqrt(pi)/2
-                var size = radius * Math.sqrt(Math.PI) / 2;
-                ctx.rect(x - size, y - size, size + size, size + size);
-            },
-            diamond: function (ctx, x, y, radius, shadow) {
-                // pi * r^2 = 2s^2  =>  s = r * sqrt(pi/2)
-                var size = radius * Math.sqrt(Math.PI / 2);
-                ctx.moveTo(x - size, y);
-                ctx.lineTo(x, y - size);
-                ctx.lineTo(x + size, y);
-                ctx.lineTo(x, y + size);
-                ctx.lineTo(x - size, y);
-            },
-            triangle: function (ctx, x, y, radius, shadow) {
-                // pi * r^2 = 1/2 * s^2 * sin (pi / 3)  =>  s = r * sqrt(2 * pi / sin(pi / 3))
-                var size = radius * Math.sqrt(2 * Math.PI / Math.sin(Math.PI / 3));
-                var height = size * Math.sin(Math.PI / 3);
-                ctx.moveTo(x - size/2, y + height/2);
-                ctx.lineTo(x + size/2, y + height/2);
-                if (!shadow) {
-                    ctx.lineTo(x, y - height/2);
-                    ctx.lineTo(x - size/2, y + height/2);
-                }
-            },
-            cross: function (ctx, x, y, radius, shadow) {
-                // pi * r^2 = (2s)^2  =>  s = r * sqrt(pi)/2
-                var size = radius * Math.sqrt(Math.PI) / 2;
-                ctx.moveTo(x - size, y - size);
-                ctx.lineTo(x + size, y + size);
-                ctx.moveTo(x - size, y + size);
-                ctx.lineTo(x + size, y - size);
-            }
-        };
-
-        var s = series.points.symbol;
-        if (handlers[s])
-            series.points.symbol = handlers[s];
-    }
-    
-    function init(plot) {
-        plot.hooks.processDatapoints.push(processRawData);
-    }
-    
-    $.plot.plugins.push({
-        init: init,
-        name: 'symbols',
-        version: '1.0'
-    });
-})(jQuery);
diff --git a/plugins/flot-old/jquery.flot.symbol.min.js b/plugins/flot-old/jquery.flot.symbol.min.js
deleted file mode 100644
index 3eab213e5..000000000
--- a/plugins/flot-old/jquery.flot.symbol.min.js
+++ /dev/null
@@ -1 +0,0 @@
-(function($){function processRawData(plot,series,datapoints){var handlers={square:function(ctx,x,y,radius,shadow){var size=radius*Math.sqrt(Math.PI)/2;ctx.rect(x-size,y-size,size+size,size+size)},diamond:function(ctx,x,y,radius,shadow){var size=radius*Math.sqrt(Math.PI/2);ctx.moveTo(x-size,y);ctx.lineTo(x,y-size);ctx.lineTo(x+size,y);ctx.lineTo(x,y+size);ctx.lineTo(x-size,y)},triangle:function(ctx,x,y,radius,shadow){var size=radius*Math.sqrt(2*Math.PI/Math.sin(Math.PI/3));var height=size*Math.sin(Math.PI/3);ctx.moveTo(x-size/2,y+height/2);ctx.lineTo(x+size/2,y+height/2);if(!shadow){ctx.lineTo(x,y-height/2);ctx.lineTo(x-size/2,y+height/2)}},cross:function(ctx,x,y,radius,shadow){var size=radius*Math.sqrt(Math.PI)/2;ctx.moveTo(x-size,y-size);ctx.lineTo(x+size,y+size);ctx.moveTo(x-size,y+size);ctx.lineTo(x+size,y-size)}};var s=series.points.symbol;if(handlers[s])series.points.symbol=handlers[s]}function init(plot){plot.hooks.processDatapoints.push(processRawData)}$.plot.plugins.push({init:init,name:"symbols",version:"1.0"})})(jQuery);
\ No newline at end of file
diff --git a/plugins/flot-old/jquery.flot.threshold.min.js b/plugins/flot-old/jquery.flot.threshold.min.js
deleted file mode 100644
index a53849a56..000000000
--- a/plugins/flot-old/jquery.flot.threshold.min.js
+++ /dev/null
@@ -1 +0,0 @@
-(function($){var options={series:{threshold:null}};function init(plot){function thresholdData(plot,s,datapoints,below,color){var ps=datapoints.pointsize,i,x,y,p,prevp,thresholded=$.extend({},s);thresholded.datapoints={points:[],pointsize:ps,format:datapoints.format};thresholded.label=null;thresholded.color=color;thresholded.threshold=null;thresholded.originSeries=s;thresholded.data=[];var origpoints=datapoints.points,addCrossingPoints=s.lines.show;var threspoints=[];var newpoints=[];var m;for(i=0;i<origpoints.length;i+=ps){x=origpoints[i];y=origpoints[i+1];prevp=p;if(y<below)p=threspoints;else p=newpoints;if(addCrossingPoints&&prevp!=p&&x!=null&&i>0&&origpoints[i-ps]!=null){var interx=x+(below-y)*(x-origpoints[i-ps])/(y-origpoints[i-ps+1]);prevp.push(interx);prevp.push(below);for(m=2;m<ps;++m)prevp.push(origpoints[i+m]);p.push(null);p.push(null);for(m=2;m<ps;++m)p.push(origpoints[i+m]);p.push(interx);p.push(below);for(m=2;m<ps;++m)p.push(origpoints[i+m])}p.push(x);p.push(y);for(m=2;m<ps;++m)p.push(origpoints[i+m])}datapoints.points=newpoints;thresholded.datapoints.points=threspoints;if(thresholded.datapoints.points.length>0){var origIndex=$.inArray(s,plot.getData());plot.getData().splice(origIndex+1,0,thresholded)}}function processThresholds(plot,s,datapoints){if(!s.threshold)return;if(s.threshold instanceof Array){s.threshold.sort(function(a,b){return a.below-b.below});$(s.threshold).each(function(i,th){thresholdData(plot,s,datapoints,th.below,th.color)})}else{thresholdData(plot,s,datapoints,s.threshold.below,s.threshold.color)}}plot.hooks.processDatapoints.push(processThresholds)}$.plot.plugins.push({init:init,options:options,name:"threshold",version:"1.2"})})(jQuery);
\ No newline at end of file
diff --git a/plugins/flot-old/jquery.flot.time.js b/plugins/flot-old/jquery.flot.time.js
deleted file mode 100644
index ac9e666a7..000000000
--- a/plugins/flot-old/jquery.flot.time.js
+++ /dev/null
@@ -1,429 +0,0 @@
-/* Pretty handling of time axes.
-
-Copyright (c) 2007-2013 IOLA and Ole Laursen.
-Licensed under the MIT license.
-
-Set axis.mode to "time" to enable. See the section "Time series data" in
-API.txt for details.
-
-*/
-
-(function($) {
-
-	var options = {
-		xaxis: {
-			timezone: null,		// "browser" for local to the client or timezone for timezone-js
-			timeformat: null,	// format string to use
-			twelveHourClock: false,	// 12 or 24 time in time mode
-			monthNames: null	// list of names of months
-		}
-	};
-
-	// round to nearby lower multiple of base
-
-	function floorInBase(n, base) {
-		return base * Math.floor(n / base);
-	}
-
-	// Returns a string with the date d formatted according to fmt.
-	// A subset of the Open Group's strftime format is supported.
-
-	function formatDate(d, fmt, monthNames, dayNames) {
-
-		if (typeof d.strftime == "function") {
-			return d.strftime(fmt);
-		}
-
-		var leftPad = function(n, pad) {
-			n = "" + n;
-			pad = "" + (pad == null ? "0" : pad);
-			return n.length == 1 ? pad + n : n;
-		};
-
-		var r = [];
-		var escape = false;
-		var hours = d.getHours();
-		var isAM = hours < 12;
-
-		if (monthNames == null) {
-			monthNames = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
-		}
-
-		if (dayNames == null) {
-			dayNames = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"];
-		}
-
-		var hours12;
-
-		if (hours > 12) {
-			hours12 = hours - 12;
-		} else if (hours == 0) {
-			hours12 = 12;
-		} else {
-			hours12 = hours;
-		}
-
-		for (var i = 0; i < fmt.length; ++i) {
-
-			var c = fmt.charAt(i);
-
-			if (escape) {
-				switch (c) {
-					case 'a': c = "" + dayNames[d.getDay()]; break;
-					case 'b': c = "" + monthNames[d.getMonth()]; break;
-					case 'd': c = leftPad(d.getDate()); break;
-					case 'e': c = leftPad(d.getDate(), " "); break;
-					case 'h':	// For back-compat with 0.7; remove in 1.0
-					case 'H': c = leftPad(hours); break;
-					case 'I': c = leftPad(hours12); break;
-					case 'l': c = leftPad(hours12, " "); break;
-					case 'm': c = leftPad(d.getMonth() + 1); break;
-					case 'M': c = leftPad(d.getMinutes()); break;
-					// quarters not in Open Group's strftime specification
-					case 'q':
-						c = "" + (Math.floor(d.getMonth() / 3) + 1); break;
-					case 'S': c = leftPad(d.getSeconds()); break;
-					case 'y': c = leftPad(d.getFullYear() % 100); break;
-					case 'Y': c = "" + d.getFullYear(); break;
-					case 'p': c = (isAM) ? ("" + "am") : ("" + "pm"); break;
-					case 'P': c = (isAM) ? ("" + "AM") : ("" + "PM"); break;
-					case 'w': c = "" + d.getDay(); break;
-				}
-				r.push(c);
-				escape = false;
-			} else {
-				if (c == "%") {
-					escape = true;
-				} else {
-					r.push(c);
-				}
-			}
-		}
-
-		return r.join("");
-	}
-
-	// To have a consistent view of time-based data independent of which time
-	// zone the client happens to be in we need a date-like object independent
-	// of time zones.  This is done through a wrapper that only calls the UTC
-	// versions of the accessor methods.
-
-	function makeUtcWrapper(d) {
-
-		function addProxyMethod(sourceObj, sourceMethod, targetObj, targetMethod) {
-			sourceObj[sourceMethod] = function() {
-				return targetObj[targetMethod].apply(targetObj, arguments);
-			};
-        }
-        var utc = {
-			date: d
-		};
-
-		// support strftime, if found
-
-		if (d.strftime != undefined) {
-			addProxyMethod(utc, "strftime", d, "strftime");
-		}
-
-		addProxyMethod(utc, "getTime", d, "getTime");
-		addProxyMethod(utc, "setTime", d, "setTime");
-
-		var props = ["Date", "Day", "FullYear", "Hours", "Milliseconds", "Minutes", "Month", "Seconds"];
-
-		for (var p = 0; p < props.length; p++) {
-			addProxyMethod(utc, "get" + props[p], d, "getUTC" + props[p]);
-			addProxyMethod(utc, "set" + props[p], d, "setUTC" + props[p]);
-		}
-
-		return utc;
-    }
-    // select time zone strategy.  This returns a date-like object tied to the
-	// desired timezone
-
-	function dateGenerator(ts, opts) {
-		if (opts.timezone == "browser") {
-			return new Date(ts);
-		} else if (!opts.timezone || opts.timezone == "utc") {
-			return makeUtcWrapper(new Date(ts));
-		} else if (typeof timezoneJS != "undefined" && typeof timezoneJS.Date != "undefined") {
-			var d = new timezoneJS.Date();
-			// timezone-js is fickle, so be sure to set the time zone before
-			// setting the time.
-			d.setTimezone(opts.timezone);
-			d.setTime(ts);
-			return d;
-		} else {
-			return makeUtcWrapper(new Date(ts));
-		}
-	}
-	
-	// map of app. size of time units in milliseconds
-
-	var timeUnitSize = {
-		"second": 1000,
-		"minute": 60 * 1000,
-		"hour": 60 * 60 * 1000,
-		"day": 24 * 60 * 60 * 1000,
-		"month": 30 * 24 * 60 * 60 * 1000,
-		"quarter": 3 * 30 * 24 * 60 * 60 * 1000,
-		"year": 365.2425 * 24 * 60 * 60 * 1000
-	};
-
-	// the allowed tick sizes, after 1 year we use
-	// an integer algorithm
-
-	var baseSpec = [
-		[1, "second"], [2, "second"], [5, "second"], [10, "second"],
-		[30, "second"], 
-		[1, "minute"], [2, "minute"], [5, "minute"], [10, "minute"],
-		[30, "minute"], 
-		[1, "hour"], [2, "hour"], [4, "hour"],
-		[8, "hour"], [12, "hour"],
-		[1, "day"], [2, "day"], [3, "day"],
-		[0.25, "month"], [0.5, "month"], [1, "month"],
-		[2, "month"]
-	];
-
-	// we don't know which variant(s) we'll need yet, but generating both is
-	// cheap
-
-	var specMonths = baseSpec.concat([[3, "month"], [6, "month"],
-		[1, "year"]]);
-	var specQuarters = baseSpec.concat([[1, "quarter"], [2, "quarter"],
-		[1, "year"]]);
-
-	function init(plot) {
-		plot.hooks.processOptions.push(function (plot, options) {
-			$.each(plot.getAxes(), function(axisName, axis) {
-
-				var opts = axis.options;
-
-				if (opts.mode == "time") {
-					axis.tickGenerator = function(axis) {
-
-						var ticks = [];
-						var d = dateGenerator(axis.min, opts);
-						var minSize = 0;
-
-						// make quarter use a possibility if quarters are
-						// mentioned in either of these options
-
-						var spec = (opts.tickSize && opts.tickSize[1] ===
-							"quarter") ||
-							(opts.minTickSize && opts.minTickSize[1] ===
-							"quarter") ? specQuarters : specMonths;
-
-						if (opts.minTickSize != null) {
-							if (typeof opts.tickSize == "number") {
-								minSize = opts.tickSize;
-							} else {
-								minSize = opts.minTickSize[0] * timeUnitSize[opts.minTickSize[1]];
-							}
-						}
-
-						for (var i = 0; i < spec.length - 1; ++i) {
-							if (axis.delta < (spec[i][0] * timeUnitSize[spec[i][1]]
-											  + spec[i + 1][0] * timeUnitSize[spec[i + 1][1]]) / 2
-								&& spec[i][0] * timeUnitSize[spec[i][1]] >= minSize) {
-								break;
-							}
-						}
-
-						var size = spec[i][0];
-						var unit = spec[i][1];
-
-						// special-case the possibility of several years
-
-						if (unit == "year") {
-
-							// if given a minTickSize in years, just use it,
-							// ensuring that it's an integer
-
-							if (opts.minTickSize != null && opts.minTickSize[1] == "year") {
-								size = Math.floor(opts.minTickSize[0]);
-							} else {
-
-								var magn = Math.pow(10, Math.floor(Math.log(axis.delta / timeUnitSize.year) / Math.LN10));
-								var norm = (axis.delta / timeUnitSize.year) / magn;
-
-								if (norm < 1.5) {
-									size = 1;
-								} else if (norm < 3) {
-									size = 2;
-								} else if (norm < 7.5) {
-									size = 5;
-								} else {
-									size = 10;
-								}
-
-								size *= magn;
-							}
-
-							// minimum size for years is 1
-
-							if (size < 1) {
-								size = 1;
-							}
-						}
-
-						axis.tickSize = opts.tickSize || [size, unit];
-						var tickSize = axis.tickSize[0];
-						unit = axis.tickSize[1];
-
-						var step = tickSize * timeUnitSize[unit];
-
-						if (unit == "second") {
-							d.setSeconds(floorInBase(d.getSeconds(), tickSize));
-						} else if (unit == "minute") {
-							d.setMinutes(floorInBase(d.getMinutes(), tickSize));
-						} else if (unit == "hour") {
-							d.setHours(floorInBase(d.getHours(), tickSize));
-						} else if (unit == "month") {
-							d.setMonth(floorInBase(d.getMonth(), tickSize));
-						} else if (unit == "quarter") {
-							d.setMonth(3 * floorInBase(d.getMonth() / 3,
-								tickSize));
-						} else if (unit == "year") {
-							d.setFullYear(floorInBase(d.getFullYear(), tickSize));
-						}
-
-						// reset smaller components
-
-						d.setMilliseconds(0);
-
-						if (step >= timeUnitSize.minute) {
-							d.setSeconds(0);
-						}
-						if (step >= timeUnitSize.hour) {
-							d.setMinutes(0);
-						}
-						if (step >= timeUnitSize.day) {
-							d.setHours(0);
-						}
-						if (step >= timeUnitSize.day * 4) {
-							d.setDate(1);
-						}
-						if (step >= timeUnitSize.month * 2) {
-							d.setMonth(floorInBase(d.getMonth(), 3));
-						}
-						if (step >= timeUnitSize.quarter * 2) {
-							d.setMonth(floorInBase(d.getMonth(), 6));
-						}
-						if (step >= timeUnitSize.year) {
-							d.setMonth(0);
-						}
-
-						var carry = 0;
-						var v = Number.NaN;
-						var prev;
-
-						do {
-
-							prev = v;
-							v = d.getTime();
-							ticks.push(v);
-
-							if (unit == "month" || unit == "quarter") {
-								if (tickSize < 1) {
-
-									// a bit complicated - we'll divide the
-									// month/quarter up but we need to take
-									// care of fractions so we don't end up in
-									// the middle of a day
-
-									d.setDate(1);
-									var start = d.getTime();
-									d.setMonth(d.getMonth() +
-										(unit == "quarter" ? 3 : 1));
-									var end = d.getTime();
-									d.setTime(v + carry * timeUnitSize.hour + (end - start) * tickSize);
-									carry = d.getHours();
-									d.setHours(0);
-								} else {
-									d.setMonth(d.getMonth() +
-										tickSize * (unit == "quarter" ? 3 : 1));
-								}
-							} else if (unit == "year") {
-								d.setFullYear(d.getFullYear() + tickSize);
-							} else {
-								d.setTime(v + step);
-							}
-						} while (v < axis.max && v != prev);
-
-						return ticks;
-					};
-
-					axis.tickFormatter = function (v, axis) {
-
-						var d = dateGenerator(v, axis.options);
-
-						// first check global format
-
-						if (opts.timeformat != null) {
-							return formatDate(d, opts.timeformat, opts.monthNames, opts.dayNames);
-						}
-
-						// possibly use quarters if quarters are mentioned in
-						// any of these places
-
-						var useQuarters = (axis.options.tickSize &&
-								axis.options.tickSize[1] == "quarter") ||
-							(axis.options.minTickSize &&
-								axis.options.minTickSize[1] == "quarter");
-
-						var t = axis.tickSize[0] * timeUnitSize[axis.tickSize[1]];
-						var span = axis.max - axis.min;
-						var suffix = (opts.twelveHourClock) ? " %p" : "";
-						var hourCode = (opts.twelveHourClock) ? "%I" : "%H";
-						var fmt;
-
-						if (t < timeUnitSize.minute) {
-							fmt = hourCode + ":%M:%S" + suffix;
-						} else if (t < timeUnitSize.day) {
-							if (span < 2 * timeUnitSize.day) {
-								fmt = hourCode + ":%M" + suffix;
-							} else {
-								fmt = "%b %d " + hourCode + ":%M" + suffix;
-							}
-						} else if (t < timeUnitSize.month) {
-							fmt = "%b %d";
-						} else if ((useQuarters && t < timeUnitSize.quarter) ||
-							(!useQuarters && t < timeUnitSize.year)) {
-							if (span < timeUnitSize.year) {
-								fmt = "%b";
-							} else {
-								fmt = "%b %Y";
-							}
-						} else if (useQuarters && t < timeUnitSize.year) {
-							if (span < timeUnitSize.year) {
-								fmt = "Q%q";
-							} else {
-								fmt = "Q%q %Y";
-							}
-						} else {
-							fmt = "%Y";
-						}
-
-						var rt = formatDate(d, fmt, opts.monthNames, opts.dayNames);
-
-						return rt;
-					};
-				}
-			});
-		});
-	}
-
-	$.plot.plugins.push({
-		init: init,
-		options: options,
-		name: 'time',
-		version: '1.0'
-	});
-
-	// Time-axis support used to be in Flot core, which exposed the
-	// formatDate function on the plot object.  Various plugins depend
-	// on the function, so we need to re-expose it here.
-
-	$.plot.formatDate = formatDate;
-
-})(jQuery);
diff --git a/plugins/flot-old/jquery.flot.time.min.js b/plugins/flot-old/jquery.flot.time.min.js
deleted file mode 100644
index aaf319c91..000000000
--- a/plugins/flot-old/jquery.flot.time.min.js
+++ /dev/null
@@ -1 +0,0 @@
-(function($){var options={xaxis:{timezone:null,timeformat:null,twelveHourClock:false,monthNames:null}};function floorInBase(n,base){return base*Math.floor(n/base)}function formatDate(d,fmt,monthNames,dayNames){if(typeof d.strftime=="function"){return d.strftime(fmt)}var leftPad=function(n,pad){n=""+n;pad=""+(pad==null?"0":pad);return n.length==1?pad+n:n};var r=[];var escape=false;var hours=d.getHours();var isAM=hours<12;if(monthNames==null){monthNames=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"]}if(dayNames==null){dayNames=["Sun","Mon","Tue","Wed","Thu","Fri","Sat"]}var hours12;if(hours>12){hours12=hours-12}else if(hours==0){hours12=12}else{hours12=hours}for(var i=0;i<fmt.length;++i){var c=fmt.charAt(i);if(escape){switch(c){case"a":c=""+dayNames[d.getDay()];break;case"b":c=""+monthNames[d.getMonth()];break;case"d":c=leftPad(d.getDate());break;case"e":c=leftPad(d.getDate()," ");break;case"h":case"H":c=leftPad(hours);break;case"I":c=leftPad(hours12);break;case"l":c=leftPad(hours12," ");break;case"m":c=leftPad(d.getMonth()+1);break;case"M":c=leftPad(d.getMinutes());break;case"q":c=""+(Math.floor(d.getMonth()/3)+1);break;case"S":c=leftPad(d.getSeconds());break;case"y":c=leftPad(d.getFullYear()%100);break;case"Y":c=""+d.getFullYear();break;case"p":c=isAM?""+"am":""+"pm";break;case"P":c=isAM?""+"AM":""+"PM";break;case"w":c=""+d.getDay();break}r.push(c);escape=false}else{if(c=="%"){escape=true}else{r.push(c)}}}return r.join("")}function makeUtcWrapper(d){function addProxyMethod(sourceObj,sourceMethod,targetObj,targetMethod){sourceObj[sourceMethod]=function(){return targetObj[targetMethod].apply(targetObj,arguments)}}var utc={date:d};if(d.strftime!=undefined){addProxyMethod(utc,"strftime",d,"strftime")}addProxyMethod(utc,"getTime",d,"getTime");addProxyMethod(utc,"setTime",d,"setTime");var props=["Date","Day","FullYear","Hours","Milliseconds","Minutes","Month","Seconds"];for(var p=0;p<props.length;p++){addProxyMethod(utc,"get"+props[p],d,"getUTC"+props[p]);addProxyMethod(utc,"set"+props[p],d,"setUTC"+props[p])}return utc}function dateGenerator(ts,opts){if(opts.timezone=="browser"){return new Date(ts)}else if(!opts.timezone||opts.timezone=="utc"){return makeUtcWrapper(new Date(ts))}else if(typeof timezoneJS!="undefined"&&typeof timezoneJS.Date!="undefined"){var d=new timezoneJS.Date;d.setTimezone(opts.timezone);d.setTime(ts);return d}else{return makeUtcWrapper(new Date(ts))}}var timeUnitSize={second:1e3,minute:60*1e3,hour:60*60*1e3,day:24*60*60*1e3,month:30*24*60*60*1e3,quarter:3*30*24*60*60*1e3,year:365.2425*24*60*60*1e3};var baseSpec=[[1,"second"],[2,"second"],[5,"second"],[10,"second"],[30,"second"],[1,"minute"],[2,"minute"],[5,"minute"],[10,"minute"],[30,"minute"],[1,"hour"],[2,"hour"],[4,"hour"],[8,"hour"],[12,"hour"],[1,"day"],[2,"day"],[3,"day"],[.25,"month"],[.5,"month"],[1,"month"],[2,"month"]];var specMonths=baseSpec.concat([[3,"month"],[6,"month"],[1,"year"]]);var specQuarters=baseSpec.concat([[1,"quarter"],[2,"quarter"],[1,"year"]]);function init(plot){plot.hooks.processOptions.push(function(plot,options){$.each(plot.getAxes(),function(axisName,axis){var opts=axis.options;if(opts.mode=="time"){axis.tickGenerator=function(axis){var ticks=[];var d=dateGenerator(axis.min,opts);var minSize=0;var spec=opts.tickSize&&opts.tickSize[1]==="quarter"||opts.minTickSize&&opts.minTickSize[1]==="quarter"?specQuarters:specMonths;if(opts.minTickSize!=null){if(typeof opts.tickSize=="number"){minSize=opts.tickSize}else{minSize=opts.minTickSize[0]*timeUnitSize[opts.minTickSize[1]]}}for(var i=0;i<spec.length-1;++i){if(axis.delta<(spec[i][0]*timeUnitSize[spec[i][1]]+spec[i+1][0]*timeUnitSize[spec[i+1][1]])/2&&spec[i][0]*timeUnitSize[spec[i][1]]>=minSize){break}}var size=spec[i][0];var unit=spec[i][1];if(unit=="year"){if(opts.minTickSize!=null&&opts.minTickSize[1]=="year"){size=Math.floor(opts.minTickSize[0])}else{var magn=Math.pow(10,Math.floor(Math.log(axis.delta/timeUnitSize.year)/Math.LN10));var norm=axis.delta/timeUnitSize.year/magn;if(norm<1.5){size=1}else if(norm<3){size=2}else if(norm<7.5){size=5}else{size=10}size*=magn}if(size<1){size=1}}axis.tickSize=opts.tickSize||[size,unit];var tickSize=axis.tickSize[0];unit=axis.tickSize[1];var step=tickSize*timeUnitSize[unit];if(unit=="second"){d.setSeconds(floorInBase(d.getSeconds(),tickSize))}else if(unit=="minute"){d.setMinutes(floorInBase(d.getMinutes(),tickSize))}else if(unit=="hour"){d.setHours(floorInBase(d.getHours(),tickSize))}else if(unit=="month"){d.setMonth(floorInBase(d.getMonth(),tickSize))}else if(unit=="quarter"){d.setMonth(3*floorInBase(d.getMonth()/3,tickSize))}else if(unit=="year"){d.setFullYear(floorInBase(d.getFullYear(),tickSize))}d.setMilliseconds(0);if(step>=timeUnitSize.minute){d.setSeconds(0)}if(step>=timeUnitSize.hour){d.setMinutes(0)}if(step>=timeUnitSize.day){d.setHours(0)}if(step>=timeUnitSize.day*4){d.setDate(1)}if(step>=timeUnitSize.month*2){d.setMonth(floorInBase(d.getMonth(),3))}if(step>=timeUnitSize.quarter*2){d.setMonth(floorInBase(d.getMonth(),6))}if(step>=timeUnitSize.year){d.setMonth(0)}var carry=0;var v=Number.NaN;var prev;do{prev=v;v=d.getTime();ticks.push(v);if(unit=="month"||unit=="quarter"){if(tickSize<1){d.setDate(1);var start=d.getTime();d.setMonth(d.getMonth()+(unit=="quarter"?3:1));var end=d.getTime();d.setTime(v+carry*timeUnitSize.hour+(end-start)*tickSize);carry=d.getHours();d.setHours(0)}else{d.setMonth(d.getMonth()+tickSize*(unit=="quarter"?3:1))}}else if(unit=="year"){d.setFullYear(d.getFullYear()+tickSize)}else{d.setTime(v+step)}}while(v<axis.max&&v!=prev);return ticks};axis.tickFormatter=function(v,axis){var d=dateGenerator(v,axis.options);if(opts.timeformat!=null){return formatDate(d,opts.timeformat,opts.monthNames,opts.dayNames)}var useQuarters=axis.options.tickSize&&axis.options.tickSize[1]=="quarter"||axis.options.minTickSize&&axis.options.minTickSize[1]=="quarter";var t=axis.tickSize[0]*timeUnitSize[axis.tickSize[1]];var span=axis.max-axis.min;var suffix=opts.twelveHourClock?" %p":"";var hourCode=opts.twelveHourClock?"%I":"%H";var fmt;if(t<timeUnitSize.minute){fmt=hourCode+":%M:%S"+suffix}else if(t<timeUnitSize.day){if(span<2*timeUnitSize.day){fmt=hourCode+":%M"+suffix}else{fmt="%b %d "+hourCode+":%M"+suffix}}else if(t<timeUnitSize.month){fmt="%b %d"}else if(useQuarters&&t<timeUnitSize.quarter||!useQuarters&&t<timeUnitSize.year){if(span<timeUnitSize.year){fmt="%b"}else{fmt="%b %Y"}}else if(useQuarters&&t<timeUnitSize.year){if(span<timeUnitSize.year){fmt="Q%q"}else{fmt="Q%q %Y"}}else{fmt="%Y"}var rt=formatDate(d,fmt,opts.monthNames,opts.dayNames);return rt}}})})}$.plot.plugins.push({init:init,options:options,name:"time",version:"1.0"});$.plot.formatDate=formatDate})(jQuery);
\ No newline at end of file
diff --git a/plugins/flot/plugins/jquery.flot.axislabels.js b/plugins/flot/plugins/jquery.flot.axislabels.js
new file mode 100644
index 000000000..8c8082883
--- /dev/null
+++ b/plugins/flot/plugins/jquery.flot.axislabels.js
@@ -0,0 +1,212 @@
+/*
+Axis label plugin for flot
+
+Derived from:
+Axis Labels Plugin for flot.
+http://github.com/markrcote/flot-axislabels
+
+Original code is Copyright (c) 2010 Xuan Luo.
+Original code was released under the GPLv3 license by Xuan Luo, September 2010.
+Original code was rereleased under the MIT license by Xuan Luo, April 2012.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+(function($) {
+    "use strict";
+
+    var options = {
+        axisLabels: {
+            show: true
+        }
+    };
+
+    function AxisLabel(axisName, position, padding, placeholder, axisLabel, surface) {
+        this.axisName = axisName;
+        this.position = position;
+        this.padding = padding;
+        this.placeholder = placeholder;
+        this.axisLabel = axisLabel;
+        this.surface = surface;
+        this.width = 0;
+        this.height = 0;
+        this.elem = null;
+    }
+
+    AxisLabel.prototype.calculateSize = function() {
+        var axisId = this.axisName + 'Label',
+            layerId = axisId + 'Layer',
+            className = axisId + ' axisLabels';
+
+        var info = this.surface.getTextInfo(layerId, this.axisLabel, className);
+        this.labelWidth = info.width;
+        this.labelHeight = info.height;
+
+        if (this.position === 'left' || this.position === 'right') {
+            this.width = this.labelHeight + this.padding;
+            this.height = 0;
+        } else {
+            this.width = 0;
+            this.height = this.labelHeight + this.padding;
+        }
+    };
+
+    AxisLabel.prototype.transforms = function(degrees, x, y, svgLayer) {
+        var transforms = [], translate, rotate;
+        if (x !== 0 || y !== 0) {
+            translate = svgLayer.createSVGTransform();
+            translate.setTranslate(x, y);
+            transforms.push(translate);
+        }
+        if (degrees !== 0) {
+            rotate = svgLayer.createSVGTransform();
+            var centerX = Math.round(this.labelWidth / 2),
+                centerY = 0;
+            rotate.setRotate(degrees, centerX, centerY);
+            transforms.push(rotate);
+        }
+
+        return transforms;
+    };
+
+    AxisLabel.prototype.calculateOffsets = function(box) {
+        var offsets = {
+            x: 0,
+            y: 0,
+            degrees: 0
+        };
+        if (this.position === 'bottom') {
+            offsets.x = box.left + box.width / 2 - this.labelWidth / 2;
+            offsets.y = box.top + box.height - this.labelHeight;
+        } else if (this.position === 'top') {
+            offsets.x = box.left + box.width / 2 - this.labelWidth / 2;
+            offsets.y = box.top;
+        } else if (this.position === 'left') {
+            offsets.degrees = -90;
+            offsets.x = box.left - this.labelWidth / 2;
+            offsets.y = box.height / 2 + box.top;
+        } else if (this.position === 'right') {
+            offsets.degrees = 90;
+            offsets.x = box.left + box.width - this.labelWidth / 2;
+            offsets.y = box.height / 2 + box.top;
+        }
+        offsets.x = Math.round(offsets.x);
+        offsets.y = Math.round(offsets.y);
+
+        return offsets;
+    };
+
+    AxisLabel.prototype.cleanup = function() {
+        var axisId = this.axisName + 'Label',
+            layerId = axisId + 'Layer',
+            className = axisId + ' axisLabels';
+        this.surface.removeText(layerId, 0, 0, this.axisLabel, className);
+    };
+
+    AxisLabel.prototype.draw = function(box) {
+        var axisId = this.axisName + 'Label',
+            layerId = axisId + 'Layer',
+            className = axisId + ' axisLabels',
+            offsets = this.calculateOffsets(box),
+            style = {
+                position: 'absolute',
+                bottom: '',
+                right: '',
+                display: 'inline-block',
+                'white-space': 'nowrap'
+            };
+
+        var layer = this.surface.getSVGLayer(layerId);
+        var transforms = this.transforms(offsets.degrees, offsets.x, offsets.y, layer.parentNode);
+
+        this.surface.addText(layerId, 0, 0, this.axisLabel, className, undefined, undefined, undefined, undefined, transforms);
+        this.surface.render();
+        Object.keys(style).forEach(function(key) {
+            layer.style[key] = style[key];
+        });
+    };
+
+    function init(plot) {
+        plot.hooks.processOptions.push(function(plot, options) {
+            if (!options.axisLabels.show) {
+                return;
+            }
+
+            var axisLabels = {};
+            var defaultPadding = 2; // padding between axis and tick labels
+
+            plot.hooks.axisReserveSpace.push(function(plot, axis) {
+                var opts = axis.options;
+                var axisName = axis.direction + axis.n;
+
+                axis.labelHeight += axis.boxPosition.centerY;
+                axis.labelWidth += axis.boxPosition.centerX;
+
+                if (!opts || !opts.axisLabel || !axis.show) {
+                    return;
+                }
+
+                var padding = opts.axisLabelPadding === undefined
+                    ? defaultPadding
+                    : opts.axisLabelPadding;
+
+                var axisLabel = axisLabels[axisName];
+                if (!axisLabel) {
+                    axisLabel = new AxisLabel(axisName,
+                        opts.position, padding,
+                        plot.getPlaceholder()[0], opts.axisLabel, plot.getSurface());
+                    axisLabels[axisName] = axisLabel;
+                }
+
+                axisLabel.calculateSize();
+
+                // Incrementing the sizes of the tick labels.
+                axis.labelHeight += axisLabel.height;
+                axis.labelWidth += axisLabel.width;
+            });
+
+            // TODO - use the drawAxis hook
+            plot.hooks.draw.push(function(plot, ctx) {
+                $.each(plot.getAxes(), function(flotAxisName, axis) {
+                    var opts = axis.options;
+                    if (!opts || !opts.axisLabel || !axis.show) {
+                        return;
+                    }
+
+                    var axisName = axis.direction + axis.n;
+                    axisLabels[axisName].draw(axis.box);
+                });
+            });
+
+            plot.hooks.shutdown.push(function(plot, eventHolder) {
+                for (var axisName in axisLabels) {
+                    axisLabels[axisName].cleanup();
+                }
+            });
+        });
+    };
+
+    $.plot.plugins.push({
+        init: init,
+        options: options,
+        name: 'axisLabels',
+        version: '3.0'
+    });
+})(jQuery);
diff --git a/plugins/flot/plugins/jquery.flot.browser.js b/plugins/flot/plugins/jquery.flot.browser.js
new file mode 100644
index 000000000..e50a6298a
--- /dev/null
+++ b/plugins/flot/plugins/jquery.flot.browser.js
@@ -0,0 +1,98 @@
+/** ## jquery.flot.browser.js
+
+This plugin is used to make available some browser-related utility functions.
+
+### Methods
+*/
+
+(function ($) {
+    'use strict';
+
+    var browser = {
+        /**
+        - getPageXY(e)
+
+         Calculates the pageX and pageY using the screenX, screenY properties of the event
+         and the scrolling of the page. This is needed because the pageX and pageY
+         properties of the event are not correct while running tests in Edge. */
+        getPageXY: function (e) {
+            // This code is inspired from https://stackoverflow.com/a/3464890
+            var doc = document.documentElement,
+                pageX = e.clientX + (window.pageXOffset || doc.scrollLeft) - (doc.clientLeft || 0),
+                pageY = e.clientY + (window.pageYOffset || doc.scrollTop) - (doc.clientTop || 0);
+            return { X: pageX, Y: pageY };
+        },
+
+        /**
+        - getPixelRatio(context)
+
+         This function returns the current pixel ratio defined by the product of desktop
+         zoom and page zoom.
+         Additional info: https://www.html5rocks.com/en/tutorials/canvas/hidpi/
+        */
+        getPixelRatio: function(context) {
+            var devicePixelRatio = window.devicePixelRatio || 1,
+                backingStoreRatio =
+                context.webkitBackingStorePixelRatio ||
+                context.mozBackingStorePixelRatio ||
+                context.msBackingStorePixelRatio ||
+                context.oBackingStorePixelRatio ||
+                context.backingStorePixelRatio || 1;
+            return devicePixelRatio / backingStoreRatio;
+        },
+
+        /**
+        - isSafari, isMobileSafari, isOpera, isFirefox, isIE, isEdge, isChrome, isBlink
+
+         This is a collection of functions, used to check if the code is running in a
+         particular browser or Javascript engine.
+        */
+        isSafari: function() {
+            // *** https://stackoverflow.com/questions/9847580/how-to-detect-safari-chrome-ie-firefox-and-opera-browser
+            // Safari 3.0+ "[object HTMLElementConstructor]"
+            return /constructor/i.test(window.top.HTMLElement) || (function (p) { return p.toString() === "[object SafariRemoteNotification]"; })(!window.top['safari'] || (typeof window.top.safari !== 'undefined' && window.top.safari.pushNotification));
+        },
+
+        isMobileSafari: function() {
+            //isMobileSafari adapted from https://stackoverflow.com/questions/3007480/determine-if-user-navigated-from-mobile-safari
+            return navigator.userAgent.match(/(iPod|iPhone|iPad)/) && navigator.userAgent.match(/AppleWebKit/);
+        },
+
+        isOpera: function() {
+            // *** https://stackoverflow.com/questions/9847580/how-to-detect-safari-chrome-ie-firefox-and-opera-browser
+            //Opera 8.0+
+            return (!!window.opr && !!opr.addons) || !!window.opera || navigator.userAgent.indexOf(' OPR/') >= 0;
+        },
+
+        isFirefox: function() {
+            // *** https://stackoverflow.com/questions/9847580/how-to-detect-safari-chrome-ie-firefox-and-opera-browser
+            // Firefox 1.0+
+            return typeof InstallTrigger !== 'undefined';
+        },
+
+        isIE: function() {
+            // *** https://stackoverflow.com/questions/9847580/how-to-detect-safari-chrome-ie-firefox-and-opera-browser
+            // Internet Explorer 6-11
+            return /*@cc_on!@*/false || !!document.documentMode;
+        },
+
+        isEdge: function() {
+            // *** https://stackoverflow.com/questions/9847580/how-to-detect-safari-chrome-ie-firefox-and-opera-browser
+            // Edge 20+
+            return !browser.isIE() && !!window.StyleMedia;
+        },
+
+        isChrome: function() {
+            // *** https://stackoverflow.com/questions/9847580/how-to-detect-safari-chrome-ie-firefox-and-opera-browser
+            // Chrome 1+
+            return !!window.chrome && !!window.chrome.webstore;
+        },
+
+        isBlink: function() {
+            // *** https://stackoverflow.com/questions/9847580/how-to-detect-safari-chrome-ie-firefox-and-opera-browser
+            return (browser.isChrome() || browser.isOpera()) && !!window.CSS;
+        }
+    };
+
+    $.plot.browser = browser;
+})(jQuery);
diff --git a/plugins/flot-old/jquery.flot.categories.js b/plugins/flot/plugins/jquery.flot.categories.js
similarity index 75%
rename from plugins/flot-old/jquery.flot.categories.js
rename to plugins/flot/plugins/jquery.flot.categories.js
index 6e6e8baa7..af16f7853 100644
--- a/plugins/flot-old/jquery.flot.categories.js
+++ b/plugins/flot/plugins/jquery.flot.categories.js
@@ -1,6 +1,6 @@
 /* Flot plugin for plotting textual data or categories.
 
-Copyright (c) 2007-2013 IOLA and Ole Laursen.
+Copyright (c) 2007-2014 IOLA and Ole Laursen.
 Licensed under the MIT license.
 
 Consider a dataset like [["February", 34], ["March", 20], ...]. This plugin
@@ -9,24 +9,24 @@ allows you to plot such a dataset directly.
 To enable it, you must specify mode: "categories" on the axis with the textual
 labels, e.g.
 
-	$.plot("#placeholder", data, { xaxis: { mode: "categories" } });
+    $.plot("#placeholder", data, { xaxis: { mode: "categories" } });
 
 By default, the labels are ordered as they are met in the data series. If you
 need a different ordering, you can specify "categories" on the axis options
 and list the categories there:
 
-	xaxis: {
-		mode: "categories",
-		categories: ["February", "March", "April"]
-	}
+    xaxis: {
+        mode: "categories",
+        categories: ["February", "March", "April"]
+    }
 
 If you need to customize the distances between the categories, you can specify
 "categories" as an object mapping labels to values
 
-	xaxis: {
-		mode: "categories",
-		categories: { "February": 1, "March": 3, "April": 4 }
-	}
+    xaxis: {
+        mode: "categories",
+        categories: { "February": 1, "March": 3, "April": 4 }
+    }
 
 If you don't specify all categories, the remaining categories will be numbered
 from the max value plus 1 (with a spacing of 1 between each).
@@ -52,17 +52,18 @@ as "categories" on the axis object, e.g. plot.getAxes().xaxis.categories.
             categories: null
         }
     };
-    
+
     function processRawData(plot, series, data, datapoints) {
         // if categories are enabled, we need to disable
         // auto-transformation to numbers so the strings are intact
         // for later processing
 
-        var xCategories = series.xaxis.options.mode == "categories",
-            yCategories = series.yaxis.options.mode == "categories";
-        
-        if (!(xCategories || yCategories))
+        var xCategories = series.xaxis.options.mode === "categories",
+            yCategories = series.yaxis.options.mode === "categories";
+
+        if (!(xCategories || yCategories)) {
             return;
+        }
 
         var format = datapoints.format;
 
@@ -70,36 +71,41 @@ as "categories" on the axis object, e.g. plot.getAxes().xaxis.categories.
             // FIXME: auto-detection should really not be defined here
             var s = series;
             format = [];
-            format.push({ x: true, number: true, required: true });
-            format.push({ y: true, number: true, required: true });
+            format.push({ x: true, number: true, required: true, computeRange: true});
+            format.push({ y: true, number: true, required: true, computeRange: true });
 
             if (s.bars.show || (s.lines.show && s.lines.fill)) {
-                var autoscale = !!((s.bars.show && s.bars.zero) || (s.lines.show && s.lines.zero));
-                format.push({ y: true, number: true, required: false, defaultValue: 0, autoscale: autoscale });
+                var autoScale = !!((s.bars.show && s.bars.zero) || (s.lines.show && s.lines.zero));
+                format.push({ y: true, number: true, required: false, defaultValue: 0, computeRange: autoScale });
                 if (s.bars.horizontal) {
                     delete format[format.length - 1].y;
                     format[format.length - 1].x = true;
                 }
             }
-            
+
             datapoints.format = format;
         }
 
         for (var m = 0; m < format.length; ++m) {
-            if (format[m].x && xCategories)
+            if (format[m].x && xCategories) {
                 format[m].number = false;
-            
-            if (format[m].y && yCategories)
+            }
+
+            if (format[m].y && yCategories) {
                 format[m].number = false;
+                format[m].computeRange = false;
+            }
         }
     }
 
     function getNextIndex(categories) {
         var index = -1;
-        
-        for (var v in categories)
-            if (categories[v] > index)
+
+        for (var v in categories) {
+            if (categories[v] > index) {
                 index = categories[v];
+            }
+        }
 
         return index + 1;
     }
@@ -108,41 +114,45 @@ as "categories" on the axis object, e.g. plot.getAxes().xaxis.categories.
         var res = [];
         for (var label in axis.categories) {
             var v = axis.categories[label];
-            if (v >= axis.min && v <= axis.max)
+            if (v >= axis.min && v <= axis.max) {
                 res.push([v, label]);
+            }
         }
 
         res.sort(function (a, b) { return a[0] - b[0]; });
 
         return res;
     }
-    
+
     function setupCategoriesForAxis(series, axis, datapoints) {
-        if (series[axis].options.mode != "categories")
+        if (series[axis].options.mode !== "categories") {
             return;
-        
+        }
+
         if (!series[axis].categories) {
             // parse options
             var c = {}, o = series[axis].options.categories || {};
             if ($.isArray(o)) {
-                for (var i = 0; i < o.length; ++i)
+                for (var i = 0; i < o.length; ++i) {
                     c[o[i]] = i;
-            }
-            else {
-                for (var v in o)
+                }
+            } else {
+                for (var v in o) {
                     c[v] = o[v];
+                }
             }
-            
+
             series[axis].categories = c;
         }
 
         // fix ticks
-        if (!series[axis].options.ticks)
+        if (!series[axis].options.ticks) {
             series[axis].options.ticks = categoriesTickGenerator;
+        }
 
         transformPointsOnAxis(datapoints, axis, series[axis].categories);
     }
-    
+
     function transformPointsOnAxis(datapoints, axis, categories) {
         // go through the points, transforming them
         var points = datapoints.points,
@@ -152,20 +162,22 @@ as "categories" on the axis object, e.g. plot.getAxes().xaxis.categories.
             index = getNextIndex(categories);
 
         for (var i = 0; i < points.length; i += ps) {
-            if (points[i] == null)
+            if (points[i] == null) {
                 continue;
-            
+            }
+
             for (var m = 0; m < ps; ++m) {
                 var val = points[i + m];
 
-                if (val == null || !format[m][formatColumn])
+                if (val == null || !format[m][formatColumn]) {
                     continue;
+                }
 
                 if (!(val in categories)) {
                     categories[val] = index;
                     ++index;
                 }
-                
+
                 points[i + m] = categories[val];
             }
         }
@@ -180,7 +192,7 @@ as "categories" on the axis object, e.g. plot.getAxes().xaxis.categories.
         plot.hooks.processRawData.push(processRawData);
         plot.hooks.processDatapoints.push(processDatapoints);
     }
-    
+
     $.plot.plugins.push({
         init: init,
         options: options,
diff --git a/plugins/flot/plugins/jquery.flot.composeImages.js b/plugins/flot/plugins/jquery.flot.composeImages.js
new file mode 100644
index 000000000..0b7ab784e
--- /dev/null
+++ b/plugins/flot/plugins/jquery.flot.composeImages.js
@@ -0,0 +1,330 @@
+/** ## jquery.flot.composeImages.js
+
+This plugin is used to expose a function used to overlap several canvases and
+SVGs, for the purpose of creating a snaphot out of them.
+
+### When composeImages is used:
+When multiple canvases and SVGs have to be overlapped into a single image
+and their offset on the page, must be preserved.
+
+### Where can be used:
+In creating a downloadable snapshot of the plots, axes, cursors etc of a graph.
+
+### How it works:
+The entry point is composeImages function. It expects an array of objects,
+which should be either canvases or SVGs (or a mix). It does a prevalidation
+of them, by verifying if they will be usable or not, later in the flow.
+After selecting only usable sources, it passes them to getGenerateTempImg
+function, which generates temporary images out of them. This function
+expects that some of the passed sources (canvas or SVG) may still have
+problems being converted to an image and makes sure the promises system,
+used by composeImages function, moves forward. As an example, SVGs with
+missing information from header or with unsupported content, may lead to
+failure in generating the temporary image. Temporary images are required
+mostly on extracting content from SVGs, but this is also where the x/y
+offsets are extracted for each image which will be added. For SVGs in
+particular, their CSS rules have to be applied.
+After all temporary images are generated, they are overlapped using
+getExecuteImgComposition function. This is where the destination canvas
+is set to the proper dimensions. It is then output by composeImages.
+This function returns a promise, which can be used to wait for the whole
+composition process. It requires to be asynchronous, because this is how
+temporary images load their data.
+*/
+
+(function($) {
+    "use strict";
+    const GENERALFAILURECALLBACKERROR = -100; //simply a negative number
+    const SUCCESSFULIMAGEPREPARATION = 0;
+    const EMPTYARRAYOFIMAGESOURCES = -1;
+    const NEGATIVEIMAGESIZE = -2;
+    var pixelRatio = 1;
+    var browser = $.plot.browser;
+    var getPixelRatio = browser.getPixelRatio;
+
+    function composeImages(canvasOrSvgSources, destinationCanvas) {
+        var validCanvasOrSvgSources = canvasOrSvgSources.filter(isValidSource);
+        pixelRatio = getPixelRatio(destinationCanvas.getContext('2d'));
+
+        var allImgCompositionPromises = validCanvasOrSvgSources.map(function(validCanvasOrSvgSource) {
+            var tempImg = new Image();
+            var currentPromise = new Promise(getGenerateTempImg(tempImg, validCanvasOrSvgSource));
+            return currentPromise;
+        });
+
+        var lastPromise = Promise.all(allImgCompositionPromises).then(getExecuteImgComposition(destinationCanvas), failureCallback);
+        return lastPromise;
+    }
+
+    function isValidSource(canvasOrSvgSource) {
+        var isValidFromCanvas = true;
+        var isValidFromContent = true;
+        if ((canvasOrSvgSource === null) || (canvasOrSvgSource === undefined)) {
+            isValidFromContent = false;
+        } else {
+            if (canvasOrSvgSource.tagName === 'CANVAS') {
+                if ((canvasOrSvgSource.getBoundingClientRect().right === canvasOrSvgSource.getBoundingClientRect().left) ||
+                    (canvasOrSvgSource.getBoundingClientRect().bottom === canvasOrSvgSource.getBoundingClientRect().top)) {
+                    isValidFromCanvas = false;
+                }
+            }
+        }
+        return isValidFromContent && isValidFromCanvas && (window.getComputedStyle(canvasOrSvgSource).visibility === 'visible');
+    }
+
+    function getGenerateTempImg(tempImg, canvasOrSvgSource) {
+        tempImg.sourceDescription = '<info className="' + canvasOrSvgSource.className + '" tagName="' + canvasOrSvgSource.tagName + '" id="' + canvasOrSvgSource.id + '">';
+        tempImg.sourceComponent = canvasOrSvgSource;
+
+        return function doGenerateTempImg(successCallbackFunc, failureCallbackFunc) {
+            tempImg.onload = function(evt) {
+                tempImg.successfullyLoaded = true;
+                successCallbackFunc(tempImg);
+            };
+
+            tempImg.onabort = function(evt) {
+                tempImg.successfullyLoaded = false;
+                console.log('Can\'t generate temp image from ' + tempImg.sourceDescription + '. It is possible that it is missing some properties or its content is not supported by this browser. Source component:', tempImg.sourceComponent);
+                successCallbackFunc(tempImg); //call successCallback, to allow snapshot of all working images
+            };
+
+            tempImg.onerror = function(evt) {
+                tempImg.successfullyLoaded = false;
+                console.log('Can\'t generate temp image from ' + tempImg.sourceDescription + '. It is possible that it is missing some properties or its content is not supported by this browser. Source component:', tempImg.sourceComponent);
+                successCallbackFunc(tempImg); //call successCallback, to allow snapshot of all working images
+            };
+
+            generateTempImageFromCanvasOrSvg(canvasOrSvgSource, tempImg);
+        };
+    }
+
+    function getExecuteImgComposition(destinationCanvas) {
+        return function executeImgComposition(tempImgs) {
+            var compositionResult = copyImgsToCanvas(tempImgs, destinationCanvas);
+            return compositionResult;
+        };
+    }
+
+    function copyCanvasToImg(canvas, img) {
+        img.src = canvas.toDataURL('image/png');
+    }
+
+    function getCSSRules(document) {
+        var styleSheets = document.styleSheets,
+            rulesList = [];
+        for (var i = 0; i < styleSheets.length; i++) {
+            // CORS requests for style sheets throw and an exception on Chrome > 64
+            try {
+                // in Chrome, the external CSS files are empty when the page is directly loaded from disk
+                var rules = styleSheets[i].cssRules || [];
+                for (var j = 0; j < rules.length; j++) {
+                    var rule = rules[j];
+                    rulesList.push(rule.cssText);
+                }
+            } catch (e) {
+                console.log('Failed to get some css rules');
+            }
+        }
+        return rulesList;
+    }
+
+    function embedCSSRulesInSVG(rules, svg) {
+        var text = [
+            '<svg class="snapshot ' + svg.classList + '" width="' + svg.width.baseVal.value * pixelRatio + '" height="' + svg.height.baseVal.value * pixelRatio + '" viewBox="0 0 ' + svg.width.baseVal.value + ' ' + svg.height.baseVal.value + '" xmlns="http://www.w3.org/2000/svg">',
+            '<style>',
+            '/* <![CDATA[ */',
+            rules.join('\n'),
+            '/* ]]> */',
+            '</style>',
+            svg.innerHTML,
+            '</svg>'
+        ].join('\n');
+        return text;
+    }
+
+    function copySVGToImgMostBrowsers(svg, img) {
+        var rules = getCSSRules(document),
+            source = embedCSSRulesInSVG(rules, svg);
+
+        source = patchSVGSource(source);
+
+        var blob = new Blob([source], {type: "image/svg+xml;charset=utf-8"}),
+            domURL = self.URL || self.webkitURL || self,
+            url = domURL.createObjectURL(blob);
+        img.src = url;
+    }
+
+    function copySVGToImgSafari(svg, img) {
+        // Use this method to convert a string buffer array to a binary string.
+        // Do so by breaking up large strings into smaller substrings; this is necessary to avoid the
+        // "maximum call stack size exceeded" exception that can happen when calling 'String.fromCharCode.apply'
+        // with a very long array.
+        function buildBinaryString (arrayBuffer) {
+            var binaryString = "";
+            const utf8Array = new Uint8Array(arrayBuffer);
+            const blockSize = 16384;
+            for (var i = 0; i < utf8Array.length; i = i + blockSize) {
+                const binarySubString = String.fromCharCode.apply(null, utf8Array.subarray(i, i + blockSize));
+                binaryString = binaryString + binarySubString;
+            }
+            return binaryString;
+        };
+
+        var rules = getCSSRules(document),
+            source = embedCSSRulesInSVG(rules, svg),
+            data,
+            utf8BinaryString;
+
+        source = patchSVGSource(source);
+
+        // Encode the string as UTF-8 and convert it to a binary string. The UTF-8 encoding is required to
+        // capture unicode characters correctly.
+        utf8BinaryString = buildBinaryString(new (TextEncoder || TextEncoderLite)('utf-8').encode(source));
+
+        data = "data:image/svg+xml;base64," + btoa(utf8BinaryString);
+        img.src = data;
+    }
+
+    function patchSVGSource(svgSource) {
+        var source = '';
+        //add name spaces.
+        if (!svgSource.match(/^<svg[^>]+xmlns="http:\/\/www\.w3\.org\/2000\/svg"/)) {
+            source = svgSource.replace(/^<svg/, '<svg xmlns="http://www.w3.org/2000/svg"');
+        }
+        if (!svgSource.match(/^<svg[^>]+"http:\/\/www\.w3\.org\/1999\/xlink"/)) {
+            source = svgSource.replace(/^<svg/, '<svg xmlns:xlink="http://www.w3.org/1999/xlink"');
+        }
+
+        //add xml declaration
+        return '<?xml version="1.0" standalone="no"?>\r\n' + source;
+    }
+
+    function copySVGToImg(svg, img) {
+        if (browser.isSafari() || browser.isMobileSafari()) {
+            copySVGToImgSafari(svg, img);
+        } else {
+            copySVGToImgMostBrowsers(svg, img);
+        }
+    }
+
+    function adaptDestSizeToZoom(destinationCanvas, sources) {
+        function containsSVGs(source) {
+            return source.srcImgTagName === 'svg';
+        }
+
+        if (sources.find(containsSVGs) !== undefined) {
+            if (pixelRatio < 1) {
+                destinationCanvas.width = destinationCanvas.width * pixelRatio;
+                destinationCanvas.height = destinationCanvas.height * pixelRatio;
+            }
+        }
+    }
+
+    function prepareImagesToBeComposed(sources, destination) {
+        var result = SUCCESSFULIMAGEPREPARATION;
+        if (sources.length === 0) {
+            result = EMPTYARRAYOFIMAGESOURCES; //nothing to do if called without sources
+        } else {
+            var minX = sources[0].genLeft;
+            var minY = sources[0].genTop;
+            var maxX = sources[0].genRight;
+            var maxY = sources[0].genBottom;
+            var i = 0;
+
+            for (i = 1; i < sources.length; i++) {
+                if (minX > sources[i].genLeft) {
+                    minX = sources[i].genLeft;
+                }
+
+                if (minY > sources[i].genTop) {
+                    minY = sources[i].genTop;
+                }
+            }
+
+            for (i = 1; i < sources.length; i++) {
+                if (maxX < sources[i].genRight) {
+                    maxX = sources[i].genRight;
+                }
+
+                if (maxY < sources[i].genBottom) {
+                    maxY = sources[i].genBottom;
+                }
+            }
+
+            if ((maxX - minX <= 0) || (maxY - minY <= 0)) {
+                result = NEGATIVEIMAGESIZE; //this might occur on hidden images
+            } else {
+                destination.width = Math.round(maxX - minX);
+                destination.height = Math.round(maxY - minY);
+
+                for (i = 0; i < sources.length; i++) {
+                    sources[i].xCompOffset = sources[i].genLeft - minX;
+                    sources[i].yCompOffset = sources[i].genTop - minY;
+                }
+
+                adaptDestSizeToZoom(destination, sources);
+            }
+        }
+        return result;
+    }
+
+    function copyImgsToCanvas(sources, destination) {
+        var prepareImagesResult = prepareImagesToBeComposed(sources, destination);
+        if (prepareImagesResult === SUCCESSFULIMAGEPREPARATION) {
+            var destinationCtx = destination.getContext('2d');
+
+            for (var i = 0; i < sources.length; i++) {
+                if (sources[i].successfullyLoaded === true) {
+                    destinationCtx.drawImage(sources[i], sources[i].xCompOffset * pixelRatio, sources[i].yCompOffset * pixelRatio);
+                }
+            }
+        }
+        return prepareImagesResult;
+    }
+
+    function adnotateDestImgWithBoundingClientRect(srcCanvasOrSvg, destImg) {
+        destImg.genLeft = srcCanvasOrSvg.getBoundingClientRect().left;
+        destImg.genTop = srcCanvasOrSvg.getBoundingClientRect().top;
+
+        if (srcCanvasOrSvg.tagName === 'CANVAS') {
+            destImg.genRight = destImg.genLeft + srcCanvasOrSvg.width;
+            destImg.genBottom = destImg.genTop + srcCanvasOrSvg.height;
+        }
+
+        if (srcCanvasOrSvg.tagName === 'svg') {
+            destImg.genRight = srcCanvasOrSvg.getBoundingClientRect().right;
+            destImg.genBottom = srcCanvasOrSvg.getBoundingClientRect().bottom;
+        }
+    }
+
+    function generateTempImageFromCanvasOrSvg(srcCanvasOrSvg, destImg) {
+        if (srcCanvasOrSvg.tagName === 'CANVAS') {
+            copyCanvasToImg(srcCanvasOrSvg, destImg);
+        }
+
+        if (srcCanvasOrSvg.tagName === 'svg') {
+            copySVGToImg(srcCanvasOrSvg, destImg);
+        }
+
+        destImg.srcImgTagName = srcCanvasOrSvg.tagName;
+        adnotateDestImgWithBoundingClientRect(srcCanvasOrSvg, destImg);
+    }
+
+    function failureCallback() {
+        return GENERALFAILURECALLBACKERROR;
+    }
+
+    // used for testing
+    $.plot.composeImages = composeImages;
+
+    function init(plot) {
+        // used to extend the public API of the plot
+        plot.composeImages = composeImages;
+    }
+
+    $.plot.plugins.push({
+        init: init,
+        name: 'composeImages',
+        version: '1.0'
+    });
+})(jQuery);
diff --git a/plugins/flot-old/jquery.flot.crosshair.js b/plugins/flot/plugins/jquery.flot.crosshair.js
similarity index 63%
rename from plugins/flot-old/jquery.flot.crosshair.js
rename to plugins/flot/plugins/jquery.flot.crosshair.js
index c5df9d910..385c70534 100644
--- a/plugins/flot-old/jquery.flot.crosshair.js
+++ b/plugins/flot/plugins/jquery.flot.crosshair.js
@@ -1,15 +1,15 @@
 /* Flot plugin for showing crosshairs when the mouse hovers over the plot.
 
-Copyright (c) 2007-2013 IOLA and Ole Laursen.
+Copyright (c) 2007-2014 IOLA and Ole Laursen.
 Licensed under the MIT license.
 
 The plugin supports these options:
 
-	crosshair: {
-		mode: null or "x" or "y" or "xy"
-		color: color
-		lineWidth: number
-	}
+    crosshair: {
+        mode: null or "x" or "y" or "xy"
+        color: color
+        lineWidth: number
+    }
 
 Set the mode to one of "x", "y" or "xy". The "x" mode enables a vertical
 crosshair that lets you trace the values on the x axis, "y" enables a
@@ -39,19 +39,19 @@ The plugin also adds four public methods:
 
     Example usage:
 
-	var myFlot = $.plot( $("#graph"), ..., { crosshair: { mode: "x" } } };
-	$("#graph").bind( "plothover", function ( evt, position, item ) {
-		if ( item ) {
-			// Lock the crosshair to the data point being hovered
-			myFlot.lockCrosshair({
-				x: item.datapoint[ 0 ],
-				y: item.datapoint[ 1 ]
-			});
-		} else {
-			// Return normal crosshair operation
-			myFlot.unlockCrosshair();
-		}
-	});
+    var myFlot = $.plot( $("#graph"), ..., { crosshair: { mode: "x" } } };
+    $("#graph").bind( "plothover", function ( evt, position, item ) {
+        if ( item ) {
+            // Lock the crosshair to the data point being hovered
+            myFlot.lockCrosshair({
+                x: item.datapoint[ 0 ],
+                y: item.datapoint[ 1 ]
+            });
+        } else {
+            // Return normal crosshair operation
+            myFlot.unlockCrosshair();
+        }
+    });
 
   - unlockCrosshair()
 
@@ -66,63 +66,83 @@ The plugin also adds four public methods:
             lineWidth: 1
         }
     };
-    
+
     function init(plot) {
         // position of crosshair in pixels
-        var crosshair = { x: -1, y: -1, locked: false };
+        var crosshair = {x: -1, y: -1, locked: false, highlighted: false};
 
         plot.setCrosshair = function setCrosshair(pos) {
-            if (!pos)
+            if (!pos) {
                 crosshair.x = -1;
-            else {
+            } else {
                 var o = plot.p2c(pos);
                 crosshair.x = Math.max(0, Math.min(o.left, plot.width()));
                 crosshair.y = Math.max(0, Math.min(o.top, plot.height()));
             }
-            
+
             plot.triggerRedrawOverlay();
         };
-        
+
         plot.clearCrosshair = plot.setCrosshair; // passes null for pos
-        
+
         plot.lockCrosshair = function lockCrosshair(pos) {
-            if (pos)
+            if (pos) {
                 plot.setCrosshair(pos);
+            }
+
             crosshair.locked = true;
         };
 
         plot.unlockCrosshair = function unlockCrosshair() {
             crosshair.locked = false;
+            crosshair.rect = null;
         };
 
         function onMouseOut(e) {
-            if (crosshair.locked)
+            if (crosshair.locked) {
                 return;
+            }
 
-            if (crosshair.x != -1) {
+            if (crosshair.x !== -1) {
                 crosshair.x = -1;
                 plot.triggerRedrawOverlay();
             }
         }
 
         function onMouseMove(e) {
-            if (crosshair.locked)
+            var offset = plot.offset();
+            if (crosshair.locked) {
+                var mouseX = Math.max(0, Math.min(e.pageX - offset.left, plot.width()));
+                var mouseY = Math.max(0, Math.min(e.pageY - offset.top, plot.height()));
+
+                if ((mouseX > crosshair.x - 4) && (mouseX < crosshair.x + 4) && (mouseY > crosshair.y - 4) && (mouseY < crosshair.y + 4)) {
+                    if (!crosshair.highlighted) {
+                        crosshair.highlighted = true;
+                        plot.triggerRedrawOverlay();
+                    }
+                } else {
+                    if (crosshair.highlighted) {
+                        crosshair.highlighted = false;
+                        plot.triggerRedrawOverlay();
+                    }
+                }
                 return;
-                
+            }
+
             if (plot.getSelection && plot.getSelection()) {
                 crosshair.x = -1; // hide the crosshair while selecting
                 return;
             }
-                
-            var offset = plot.offset();
+
             crosshair.x = Math.max(0, Math.min(e.pageX - offset.left, plot.width()));
             crosshair.y = Math.max(0, Math.min(e.pageY - offset.top, plot.height()));
             plot.triggerRedrawOverlay();
         }
-        
+
         plot.hooks.bindEvents.push(function (plot, eventHolder) {
-            if (!plot.getOptions().crosshair.mode)
+            if (!plot.getOptions().crosshair.mode) {
                 return;
+            }
 
             eventHolder.mouseout(onMouseOut);
             eventHolder.mousemove(onMouseMove);
@@ -130,32 +150,38 @@ The plugin also adds four public methods:
 
         plot.hooks.drawOverlay.push(function (plot, ctx) {
             var c = plot.getOptions().crosshair;
-            if (!c.mode)
+            if (!c.mode) {
                 return;
+            }
 
             var plotOffset = plot.getPlotOffset();
-            
+
             ctx.save();
             ctx.translate(plotOffset.left, plotOffset.top);
 
-            if (crosshair.x != -1) {
-                var adj = plot.getOptions().crosshair.lineWidth % 2 === 0 ? 0 : 0.5;
+            if (crosshair.x !== -1) {
+                var adj = plot.getOptions().crosshair.lineWidth % 2 ? 0.5 : 0;
 
                 ctx.strokeStyle = c.color;
                 ctx.lineWidth = c.lineWidth;
                 ctx.lineJoin = "round";
 
                 ctx.beginPath();
-                if (c.mode.indexOf("x") != -1) {
-                    var drawX = Math.round(crosshair.x) + adj;
+                if (c.mode.indexOf("x") !== -1) {
+                    var drawX = Math.floor(crosshair.x) + adj;
                     ctx.moveTo(drawX, 0);
                     ctx.lineTo(drawX, plot.height());
                 }
-                if (c.mode.indexOf("y") != -1) {
-                    var drawY = Math.round(crosshair.y) + adj;
+                if (c.mode.indexOf("y") !== -1) {
+                    var drawY = Math.floor(crosshair.y) + adj;
                     ctx.moveTo(0, drawY);
                     ctx.lineTo(plot.width(), drawY);
                 }
+                if (crosshair.locked) {
+                    if (crosshair.highlighted) ctx.fillStyle = 'orange';
+                    else ctx.fillStyle = c.color;
+                    ctx.fillRect(Math.floor(crosshair.x) + adj - 4, Math.floor(crosshair.y) + adj - 4, 8, 8);
+                }
                 ctx.stroke();
             }
             ctx.restore();
@@ -166,7 +192,7 @@ The plugin also adds four public methods:
             eventHolder.unbind("mousemove", onMouseMove);
         });
     }
-    
+
     $.plot.plugins.push({
         init: init,
         options: options,
diff --git a/plugins/flot/plugins/jquery.flot.drawSeries.js b/plugins/flot/plugins/jquery.flot.drawSeries.js
new file mode 100644
index 000000000..0c49be189
--- /dev/null
+++ b/plugins/flot/plugins/jquery.flot.drawSeries.js
@@ -0,0 +1,662 @@
+/**
+## jquery.flot.drawSeries.js
+
+This plugin is used by flot for drawing lines, plots, bars or area.
+
+### Public methods
+*/
+
+(function($) {
+    "use strict";
+
+    function DrawSeries() {
+        function plotLine(datapoints, xoffset, yoffset, axisx, axisy, ctx, steps) {
+            var points = datapoints.points,
+                ps = datapoints.pointsize,
+                prevx = null,
+                prevy = null;
+            var x1 = 0.0,
+                y1 = 0.0,
+                x2 = 0.0,
+                y2 = 0.0,
+                mx = null,
+                my = null,
+                i = 0;
+
+            ctx.beginPath();
+            for (i = ps; i < points.length; i += ps) {
+                x1 = points[i - ps];
+                y1 = points[i - ps + 1];
+                x2 = points[i];
+                y2 = points[i + 1];
+
+                if (x1 === null || x2 === null) {
+                    mx = null;
+                    my = null;
+                    continue;
+                }
+
+                if (isNaN(x1) || isNaN(x2) || isNaN(y1) || isNaN(y2)) {
+                    prevx = null;
+                    prevy = null;
+                    continue;
+                }
+
+                if (steps) {
+                    if (mx !== null && my !== null) {
+                        // if middle point exists, transfer p2 -> p1 and p1 -> mp
+                        x2 = x1;
+                        y2 = y1;
+                        x1 = mx;
+                        y1 = my;
+
+                        // 'remove' middle point
+                        mx = null;
+                        my = null;
+
+                        // subtract pointsize from i to have current point p1 handled again
+                        i -= ps;
+                    } else if (y1 !== y2 && x1 !== x2) {
+                        // create a middle point
+                        y2 = y1;
+                        mx = x2;
+                        my = y1;
+                    }
+                }
+
+                // clip with ymin
+                if (y1 <= y2 && y1 < axisy.min) {
+                    if (y2 < axisy.min) {
+                        // line segment is outside
+                        continue;
+                    }
+                    // compute new intersection point
+                    x1 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
+                    y1 = axisy.min;
+                } else if (y2 <= y1 && y2 < axisy.min) {
+                    if (y1 < axisy.min) {
+                        continue;
+                    }
+
+                    x2 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
+                    y2 = axisy.min;
+                }
+
+                // clip with ymax
+                if (y1 >= y2 && y1 > axisy.max) {
+                    if (y2 > axisy.max) {
+                        continue;
+                    }
+
+                    x1 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
+                    y1 = axisy.max;
+                } else if (y2 >= y1 && y2 > axisy.max) {
+                    if (y1 > axisy.max) {
+                        continue;
+                    }
+
+                    x2 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
+                    y2 = axisy.max;
+                }
+
+                // clip with xmin
+                if (x1 <= x2 && x1 < axisx.min) {
+                    if (x2 < axisx.min) {
+                        continue;
+                    }
+
+                    y1 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
+                    x1 = axisx.min;
+                } else if (x2 <= x1 && x2 < axisx.min) {
+                    if (x1 < axisx.min) {
+                        continue;
+                    }
+
+                    y2 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
+                    x2 = axisx.min;
+                }
+
+                // clip with xmax
+                if (x1 >= x2 && x1 > axisx.max) {
+                    if (x2 > axisx.max) {
+                        continue;
+                    }
+
+                    y1 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
+                    x1 = axisx.max;
+                } else if (x2 >= x1 && x2 > axisx.max) {
+                    if (x1 > axisx.max) {
+                        continue;
+                    }
+
+                    y2 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
+                    x2 = axisx.max;
+                }
+
+                if (x1 !== prevx || y1 !== prevy) {
+                    ctx.moveTo(axisx.p2c(x1) + xoffset, axisy.p2c(y1) + yoffset);
+                }
+
+                prevx = x2;
+                prevy = y2;
+                ctx.lineTo(axisx.p2c(x2) + xoffset, axisy.p2c(y2) + yoffset);
+            }
+            ctx.stroke();
+        }
+
+        function plotLineArea(datapoints, axisx, axisy, fillTowards, ctx, steps) {
+            var points = datapoints.points,
+                ps = datapoints.pointsize,
+                bottom = fillTowards > axisy.min ? Math.min(axisy.max, fillTowards) : axisy.min,
+                i = 0,
+                ypos = 1,
+                areaOpen = false,
+                segmentStart = 0,
+                segmentEnd = 0,
+                mx = null,
+                my = null;
+
+            // we process each segment in two turns, first forward
+            // direction to sketch out top, then once we hit the
+            // end we go backwards to sketch the bottom
+            while (true) {
+                if (ps > 0 && i > points.length + ps) {
+                    break;
+                }
+
+                i += ps; // ps is negative if going backwards
+
+                var x1 = points[i - ps],
+                    y1 = points[i - ps + ypos],
+                    x2 = points[i],
+                    y2 = points[i + ypos];
+
+                if (ps === -2) {
+                    /* going backwards and no value for the bottom provided in the series*/
+                    y1 = y2 = bottom;
+                }
+
+                if (areaOpen) {
+                    if (ps > 0 && x1 != null && x2 == null) {
+                        // at turning point
+                        segmentEnd = i;
+                        ps = -ps;
+                        ypos = 2;
+                        continue;
+                    }
+
+                    if (ps < 0 && i === segmentStart + ps) {
+                        // done with the reverse sweep
+                        ctx.fill();
+                        areaOpen = false;
+                        ps = -ps;
+                        ypos = 1;
+                        i = segmentStart = segmentEnd + ps;
+                        continue;
+                    }
+                }
+
+                if (x1 == null || x2 == null) {
+                    mx = null;
+                    my = null;
+                    continue;
+                }
+
+                if (steps) {
+                    if (mx !== null && my !== null) {
+                        // if middle point exists, transfer p2 -> p1 and p1 -> mp
+                        x2 = x1;
+                        y2 = y1;
+                        x1 = mx;
+                        y1 = my;
+
+                        // 'remove' middle point
+                        mx = null;
+                        my = null;
+
+                        // subtract pointsize from i to have current point p1 handled again
+                        i -= ps;
+                    } else if (y1 !== y2 && x1 !== x2) {
+                        // create a middle point
+                        y2 = y1;
+                        mx = x2;
+                        my = y1;
+                    }
+                }
+
+                // clip x values
+
+                // clip with xmin
+                if (x1 <= x2 && x1 < axisx.min) {
+                    if (x2 < axisx.min) {
+                        continue;
+                    }
+
+                    y1 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
+                    x1 = axisx.min;
+                } else if (x2 <= x1 && x2 < axisx.min) {
+                    if (x1 < axisx.min) {
+                        continue;
+                    }
+
+                    y2 = (axisx.min - x1) / (x2 - x1) * (y2 - y1) + y1;
+                    x2 = axisx.min;
+                }
+
+                // clip with xmax
+                if (x1 >= x2 && x1 > axisx.max) {
+                    if (x2 > axisx.max) {
+                        continue;
+                    }
+
+                    y1 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
+                    x1 = axisx.max;
+                } else if (x2 >= x1 && x2 > axisx.max) {
+                    if (x1 > axisx.max) {
+                        continue;
+                    }
+
+                    y2 = (axisx.max - x1) / (x2 - x1) * (y2 - y1) + y1;
+                    x2 = axisx.max;
+                }
+
+                if (!areaOpen) {
+                    // open area
+                    ctx.beginPath();
+                    ctx.moveTo(axisx.p2c(x1), axisy.p2c(bottom));
+                    areaOpen = true;
+                }
+
+                // now first check the case where both is outside
+                if (y1 >= axisy.max && y2 >= axisy.max) {
+                    ctx.lineTo(axisx.p2c(x1), axisy.p2c(axisy.max));
+                    ctx.lineTo(axisx.p2c(x2), axisy.p2c(axisy.max));
+                    continue;
+                } else if (y1 <= axisy.min && y2 <= axisy.min) {
+                    ctx.lineTo(axisx.p2c(x1), axisy.p2c(axisy.min));
+                    ctx.lineTo(axisx.p2c(x2), axisy.p2c(axisy.min));
+                    continue;
+                }
+
+                // else it's a bit more complicated, there might
+                // be a flat maxed out rectangle first, then a
+                // triangular cutout or reverse; to find these
+                // keep track of the current x values
+                var x1old = x1,
+                    x2old = x2;
+
+                // clip the y values, without shortcutting, we
+                // go through all cases in turn
+
+                // clip with ymin
+                if (y1 <= y2 && y1 < axisy.min && y2 >= axisy.min) {
+                    x1 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
+                    y1 = axisy.min;
+                } else if (y2 <= y1 && y2 < axisy.min && y1 >= axisy.min) {
+                    x2 = (axisy.min - y1) / (y2 - y1) * (x2 - x1) + x1;
+                    y2 = axisy.min;
+                }
+
+                // clip with ymax
+                if (y1 >= y2 && y1 > axisy.max && y2 <= axisy.max) {
+                    x1 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
+                    y1 = axisy.max;
+                } else if (y2 >= y1 && y2 > axisy.max && y1 <= axisy.max) {
+                    x2 = (axisy.max - y1) / (y2 - y1) * (x2 - x1) + x1;
+                    y2 = axisy.max;
+                }
+
+                // if the x value was changed we got a rectangle
+                // to fill
+                if (x1 !== x1old) {
+                    ctx.lineTo(axisx.p2c(x1old), axisy.p2c(y1));
+                    // it goes to (x1, y1), but we fill that below
+                }
+
+                // fill triangular section, this sometimes result
+                // in redundant points if (x1, y1) hasn't changed
+                // from previous line to, but we just ignore that
+                ctx.lineTo(axisx.p2c(x1), axisy.p2c(y1));
+                ctx.lineTo(axisx.p2c(x2), axisy.p2c(y2));
+
+                // fill the other rectangle if it's there
+                if (x2 !== x2old) {
+                    ctx.lineTo(axisx.p2c(x2), axisy.p2c(y2));
+                    ctx.lineTo(axisx.p2c(x2old), axisy.p2c(y2));
+                }
+            }
+        }
+
+        /**
+        - drawSeriesLines(series, ctx, plotOffset, plotWidth, plotHeight, drawSymbol, getColorOrGradient)
+
+         This function is used for drawing lines or area fill.  In case the series has line decimation function
+         attached, before starting to draw, as an optimization the points will first be decimated.
+
+         The series parameter contains the series to be drawn on ctx context. The plotOffset, plotWidth and
+         plotHeight are the corresponding parameters of flot used to determine the drawing surface.
+         The function getColorOrGradient is used to compute the fill style of lines and area.
+        */
+        function drawSeriesLines(series, ctx, plotOffset, plotWidth, plotHeight, drawSymbol, getColorOrGradient) {
+            ctx.save();
+            ctx.translate(plotOffset.left, plotOffset.top);
+            ctx.lineJoin = "round";
+
+            if (series.lines.dashes && ctx.setLineDash) {
+                ctx.setLineDash(series.lines.dashes);
+            }
+
+            var datapoints = {
+                format: series.datapoints.format,
+                points: series.datapoints.points,
+                pointsize: series.datapoints.pointsize
+            };
+
+            if (series.decimate) {
+                datapoints.points = series.decimate(series, series.xaxis.min, series.xaxis.max, plotWidth, series.yaxis.min, series.yaxis.max, plotHeight);
+            }
+
+            var lw = series.lines.lineWidth;
+
+            ctx.lineWidth = lw;
+            ctx.strokeStyle = series.color;
+            var fillStyle = getFillStyle(series.lines, series.color, 0, plotHeight, getColorOrGradient);
+            if (fillStyle) {
+                ctx.fillStyle = fillStyle;
+                plotLineArea(datapoints, series.xaxis, series.yaxis, series.lines.fillTowards || 0, ctx, series.lines.steps);
+            }
+
+            if (lw > 0) {
+                plotLine(datapoints, 0, 0, series.xaxis, series.yaxis, ctx, series.lines.steps);
+            }
+
+            ctx.restore();
+        }
+
+        /**
+        - drawSeriesPoints(series, ctx, plotOffset, plotWidth, plotHeight, drawSymbol, getColorOrGradient)
+
+         This function is used for drawing points using a given symbol. In case the series has points decimation
+         function attached, before starting to draw, as an optimization the points will first be decimated.
+
+         The series parameter contains the series to be drawn on ctx context. The plotOffset, plotWidth and
+         plotHeight are the corresponding parameters of flot used to determine the drawing surface.
+         The function drawSymbol is used to compute and draw the symbol chosen for the points.
+        */
+        function drawSeriesPoints(series, ctx, plotOffset, plotWidth, plotHeight, drawSymbol, getColorOrGradient) {
+            function drawCircle(ctx, x, y, radius, shadow, fill) {
+                ctx.moveTo(x + radius, y);
+                ctx.arc(x, y, radius, 0, shadow ? Math.PI : Math.PI * 2, false);
+            }
+            drawCircle.fill = true;
+            function plotPoints(datapoints, radius, fill, offset, shadow, axisx, axisy, drawSymbolFn) {
+                var points = datapoints.points,
+                    ps = datapoints.pointsize;
+
+                ctx.beginPath();
+                for (var i = 0; i < points.length; i += ps) {
+                    var x = points[i],
+                        y = points[i + 1];
+                    if (x == null || x < axisx.min || x > axisx.max || y < axisy.min || y > axisy.max) {
+                        continue;
+                    }
+
+                    x = axisx.p2c(x);
+                    y = axisy.p2c(y) + offset;
+
+                    drawSymbolFn(ctx, x, y, radius, shadow, fill);
+                }
+                if (drawSymbolFn.fill && !shadow) {
+                    ctx.fill();
+                }
+                ctx.stroke();
+            }
+
+            ctx.save();
+            ctx.translate(plotOffset.left, plotOffset.top);
+
+            var datapoints = {
+                format: series.datapoints.format,
+                points: series.datapoints.points,
+                pointsize: series.datapoints.pointsize
+            };
+
+            if (series.decimatePoints) {
+                datapoints.points = series.decimatePoints(series, series.xaxis.min, series.xaxis.max, plotWidth, series.yaxis.min, series.yaxis.max, plotHeight);
+            }
+
+            var lw = series.points.lineWidth,
+                radius = series.points.radius,
+                symbol = series.points.symbol,
+                drawSymbolFn;
+
+            if (symbol === 'circle') {
+                drawSymbolFn = drawCircle;
+            } else if (typeof symbol === 'string' && drawSymbol && drawSymbol[symbol]) {
+                drawSymbolFn = drawSymbol[symbol];
+            } else if (typeof drawSymbol === 'function') {
+                drawSymbolFn = drawSymbol;
+            }
+
+            // If the user sets the line width to 0, we change it to a very
+            // small value. A line width of 0 seems to force the default of 1.
+
+            if (lw === 0) {
+                lw = 0.0001;
+            }
+
+            ctx.lineWidth = lw;
+            ctx.fillStyle = getFillStyle(series.points, series.color, null, null, getColorOrGradient);
+            ctx.strokeStyle = series.color;
+            plotPoints(datapoints, radius,
+                true, 0, false,
+                series.xaxis, series.yaxis, drawSymbolFn);
+            ctx.restore();
+        }
+
+        function drawBar(x, y, b, barLeft, barRight, fillStyleCallback, axisx, axisy, c, horizontal, lineWidth) {
+            var left = x + barLeft,
+                right = x + barRight,
+                bottom = b, top = y,
+                drawLeft, drawRight, drawTop, drawBottom = false,
+                tmp;
+
+            drawLeft = drawRight = drawTop = true;
+
+            // in horizontal mode, we start the bar from the left
+            // instead of from the bottom so it appears to be
+            // horizontal rather than vertical
+            if (horizontal) {
+                drawBottom = drawRight = drawTop = true;
+                drawLeft = false;
+                left = b;
+                right = x;
+                top = y + barLeft;
+                bottom = y + barRight;
+
+                // account for negative bars
+                if (right < left) {
+                    tmp = right;
+                    right = left;
+                    left = tmp;
+                    drawLeft = true;
+                    drawRight = false;
+                }
+            } else {
+                drawLeft = drawRight = drawTop = true;
+                drawBottom = false;
+                left = x + barLeft;
+                right = x + barRight;
+                bottom = b;
+                top = y;
+
+                // account for negative bars
+                if (top < bottom) {
+                    tmp = top;
+                    top = bottom;
+                    bottom = tmp;
+                    drawBottom = true;
+                    drawTop = false;
+                }
+            }
+
+            // clip
+            if (right < axisx.min || left > axisx.max ||
+                top < axisy.min || bottom > axisy.max) {
+                return;
+            }
+
+            if (left < axisx.min) {
+                left = axisx.min;
+                drawLeft = false;
+            }
+
+            if (right > axisx.max) {
+                right = axisx.max;
+                drawRight = false;
+            }
+
+            if (bottom < axisy.min) {
+                bottom = axisy.min;
+                drawBottom = false;
+            }
+
+            if (top > axisy.max) {
+                top = axisy.max;
+                drawTop = false;
+            }
+
+            left = axisx.p2c(left);
+            bottom = axisy.p2c(bottom);
+            right = axisx.p2c(right);
+            top = axisy.p2c(top);
+
+            // fill the bar
+            if (fillStyleCallback) {
+                c.fillStyle = fillStyleCallback(bottom, top);
+                c.fillRect(left, top, right - left, bottom - top)
+            }
+
+            // draw outline
+            if (lineWidth > 0 && (drawLeft || drawRight || drawTop || drawBottom)) {
+                c.beginPath();
+
+                // FIXME: inline moveTo is buggy with excanvas
+                c.moveTo(left, bottom);
+                if (drawLeft) {
+                    c.lineTo(left, top);
+                } else {
+                    c.moveTo(left, top);
+                }
+
+                if (drawTop) {
+                    c.lineTo(right, top);
+                } else {
+                    c.moveTo(right, top);
+                }
+
+                if (drawRight) {
+                    c.lineTo(right, bottom);
+                } else {
+                    c.moveTo(right, bottom);
+                }
+
+                if (drawBottom) {
+                    c.lineTo(left, bottom);
+                } else {
+                    c.moveTo(left, bottom);
+                }
+
+                c.stroke();
+            }
+        }
+
+        /**
+        - drawSeriesBars(series, ctx, plotOffset, plotWidth, plotHeight, drawSymbol, getColorOrGradient)
+
+         This function is used for drawing series represented as bars. In case the series has decimation
+         function attached, before starting to draw, as an optimization the points will first be decimated.
+
+         The series parameter contains the series to be drawn on ctx context. The plotOffset, plotWidth and
+         plotHeight are the corresponding parameters of flot used to determine the drawing surface.
+         The function getColorOrGradient is used to compute the fill style of bars.
+        */
+        function drawSeriesBars(series, ctx, plotOffset, plotWidth, plotHeight, drawSymbol, getColorOrGradient) {
+            function plotBars(datapoints, barLeft, barRight, fillStyleCallback, axisx, axisy) {
+                var points = datapoints.points,
+                    ps = datapoints.pointsize,
+                    fillTowards = series.bars.fillTowards || 0,
+                    defaultBottom = fillTowards > axisy.min ? Math.min(axisy.max, fillTowards) : axisy.min;
+
+                for (var i = 0; i < points.length; i += ps) {
+                    if (points[i] == null) {
+                        continue;
+                    }
+
+                    // Use third point as bottom if pointsize is 3
+                    var bottom = ps === 3 ? points[i + 2] : defaultBottom;
+                    drawBar(points[i], points[i + 1], bottom, barLeft, barRight, fillStyleCallback, axisx, axisy, ctx, series.bars.horizontal, series.bars.lineWidth);
+                }
+            }
+
+            ctx.save();
+            ctx.translate(plotOffset.left, plotOffset.top);
+
+            var datapoints = {
+                format: series.datapoints.format,
+                points: series.datapoints.points,
+                pointsize: series.datapoints.pointsize
+            };
+
+            if (series.decimate) {
+                datapoints.points = series.decimate(series, series.xaxis.min, series.xaxis.max, plotWidth);
+            }
+
+            ctx.lineWidth = series.bars.lineWidth;
+            ctx.strokeStyle = series.color;
+
+            var barLeft;
+            var barWidth = series.bars.barWidth[0] || series.bars.barWidth;
+            switch (series.bars.align) {
+                case "left":
+                    barLeft = 0;
+                    break;
+                case "right":
+                    barLeft = -barWidth;
+                    break;
+                default:
+                    barLeft = -barWidth / 2;
+            }
+
+            var fillStyleCallback = series.bars.fill ? function(bottom, top) {
+                return getFillStyle(series.bars, series.color, bottom, top, getColorOrGradient);
+            } : null;
+
+            plotBars(datapoints, barLeft, barLeft + barWidth, fillStyleCallback, series.xaxis, series.yaxis);
+            ctx.restore();
+        }
+
+        function getFillStyle(filloptions, seriesColor, bottom, top, getColorOrGradient) {
+            var fill = filloptions.fill;
+            if (!fill) {
+                return null;
+            }
+
+            if (filloptions.fillColor) {
+                return getColorOrGradient(filloptions.fillColor, bottom, top, seriesColor);
+            }
+
+            var c = $.color.parse(seriesColor);
+            c.a = typeof fill === "number" ? fill : 0.4;
+            c.normalize();
+            return c.toString();
+        }
+
+        this.drawSeriesLines = drawSeriesLines;
+        this.drawSeriesPoints = drawSeriesPoints;
+        this.drawSeriesBars = drawSeriesBars;
+        this.drawBar = drawBar;
+    };
+
+    $.plot.drawSeries = new DrawSeries();
+})(jQuery);
diff --git a/plugins/flot-old/jquery.flot.errorbars.js b/plugins/flot/plugins/jquery.flot.errorbars.js
similarity index 63%
rename from plugins/flot-old/jquery.flot.errorbars.js
rename to plugins/flot/plugins/jquery.flot.errorbars.js
index 729843678..956562e28 100644
--- a/plugins/flot-old/jquery.flot.errorbars.js
+++ b/plugins/flot/plugins/jquery.flot.errorbars.js
@@ -1,6 +1,6 @@
 /* Flot plugin for plotting error bars.
 
-Copyright (c) 2007-2013 IOLA and Ole Laursen.
+Copyright (c) 2007-2014 IOLA and Ole Laursen.
 Licensed under the MIT license.
 
 Error bars are used to show standard deviation and other statistical
@@ -15,44 +15,44 @@ your data array (*even* if you do not intend to plot them later, by setting
 
 The plugin supports these options:
 
-	series: {
-		points: {
-			errorbars: "x" or "y" or "xy",
-			xerr: {
-				show: null/false or true,
-				asymmetric: null/false or true,
-				upperCap: null or "-" or function,
-				lowerCap: null or "-" or function,
-				color: null or color,
-				radius: null or number
-			},
-			yerr: { same options as xerr }
-		}
-	}
+    series: {
+        points: {
+            errorbars: "x" or "y" or "xy",
+            xerr: {
+                show: null/false or true,
+                asymmetric: null/false or true,
+                upperCap: null or "-" or function,
+                lowerCap: null or "-" or function,
+                color: null or color,
+                radius: null or number
+            },
+            yerr: { same options as xerr }
+        }
+    }
 
 Each data point array is expected to be of the type:
 
-	"x"  [ x, y, xerr ]
-	"y"  [ x, y, yerr ]
-	"xy" [ x, y, xerr, yerr ]
+    "x"  [ x, y, xerr ]
+    "y"  [ x, y, yerr ]
+    "xy" [ x, y, xerr, yerr ]
 
 Where xerr becomes xerr_lower,xerr_upper for the asymmetric error case, and
 equivalently for yerr. Eg., a datapoint for the "xy" case with symmetric
 error-bars on X and asymmetric on Y would be:
 
-	[ x, y, xerr, yerr_lower, yerr_upper ]
+    [ x, y, xerr, yerr_lower, yerr_upper ]
 
 By default no end caps are drawn. Setting upperCap and/or lowerCap to "-" will
 draw a small cap perpendicular to the error bar. They can also be set to a
 user-defined drawing function, with (ctx, x, y, radius) as parameters, as eg.
 
-	function drawSemiCircle( ctx, x, y, radius ) {
-		ctx.beginPath();
-		ctx.arc( x, y, radius, 0, Math.PI, false );
-		ctx.moveTo( x - radius, y );
-		ctx.lineTo( x + radius, y );
-		ctx.stroke();
-	}
+    function drawSemiCircle( ctx, x, y, radius ) {
+        ctx.beginPath();
+        ctx.arc( x, y, radius, 0, Math.PI, false );
+        ctx.moveTo( x - radius, y );
+        ctx.lineTo( x + radius, y );
+        ctx.stroke();
+    }
 
 Color and radius both default to the same ones of the points series if not
 set. The independent radius parameter on xerr/yerr is useful for the case when
@@ -67,15 +67,16 @@ shadowSize and lineWidth are derived as well from the points series.
         series: {
             points: {
                 errorbars: null, //should be 'x', 'y' or 'xy'
-                xerr: { err: 'x', show: null, asymmetric: null, upperCap: null, lowerCap: null, color: null, radius: null},
-                yerr: { err: 'y', show: null, asymmetric: null, upperCap: null, lowerCap: null, color: null, radius: null}
+                xerr: {err: 'x', show: null, asymmetric: null, upperCap: null, lowerCap: null, color: null, radius: null},
+                yerr: {err: 'y', show: null, asymmetric: null, upperCap: null, lowerCap: null, color: null, radius: null}
             }
         }
     };
 
-    function processRawData(plot, series, data, datapoints){
-        if (!series.points.errorbars)
+    function processRawData(plot, series, data, datapoints) {
+        if (!series.points.errorbars) {
             return;
+        }
 
         // x,y values
         var format = [
@@ -85,62 +86,74 @@ shadowSize and lineWidth are derived as well from the points series.
 
         var errors = series.points.errorbars;
         // error bars - first X then Y
-        if (errors == 'x' || errors == 'xy') {
+        if (errors === 'x' || errors === 'xy') {
             // lower / upper error
             if (series.points.xerr.asymmetric) {
                 format.push({ x: true, number: true, required: true });
                 format.push({ x: true, number: true, required: true });
-            } else
+            } else {
                 format.push({ x: true, number: true, required: true });
+            }
         }
-        if (errors == 'y' || errors == 'xy') {
+        if (errors === 'y' || errors === 'xy') {
             // lower / upper error
             if (series.points.yerr.asymmetric) {
                 format.push({ y: true, number: true, required: true });
                 format.push({ y: true, number: true, required: true });
-            } else
+            } else {
                 format.push({ y: true, number: true, required: true });
+            }
         }
         datapoints.format = format;
     }
 
-    function parseErrors(series, i){
-
+    function parseErrors(series, i) {
         var points = series.datapoints.points;
 
         // read errors from points array
         var exl = null,
-                exu = null,
-                eyl = null,
-                eyu = null;
+            exu = null,
+            eyl = null,
+            eyu = null;
         var xerr = series.points.xerr,
-                yerr = series.points.yerr;
+            yerr = series.points.yerr;
 
         var eb = series.points.errorbars;
         // error bars - first X
-        if (eb == 'x' || eb == 'xy') {
+        if (eb === 'x' || eb === 'xy') {
             if (xerr.asymmetric) {
                 exl = points[i + 2];
                 exu = points[i + 3];
-                if (eb == 'xy')
-                    if (yerr.asymmetric){
+                if (eb === 'xy') {
+                    if (yerr.asymmetric) {
                         eyl = points[i + 4];
                         eyu = points[i + 5];
-                    } else eyl = points[i + 4];
+                    } else {
+                        eyl = points[i + 4];
+                    }
+                }
             } else {
                 exl = points[i + 2];
-                if (eb == 'xy')
+                if (eb === 'xy') {
                     if (yerr.asymmetric) {
                         eyl = points[i + 3];
                         eyu = points[i + 4];
-                    } else eyl = points[i + 3];
+                    } else {
+                        eyl = points[i + 3];
+                    }
+                }
             }
         // only Y
-        } else if (eb == 'y')
-            if (yerr.asymmetric) {
-                eyl = points[i + 2];
-                eyu = points[i + 3];
-            } else eyl = points[i + 2];
+        } else {
+            if (eb === 'y') {
+                if (yerr.asymmetric) {
+                    eyl = points[i + 2];
+                    eyu = points[i + 3];
+                } else {
+                    eyl = points[i + 2];
+                }
+            }
+        }
 
         // symmetric errors?
         if (exu == null) exu = exl;
@@ -148,30 +161,30 @@ shadowSize and lineWidth are derived as well from the points series.
 
         var errRanges = [exl, exu, eyl, eyu];
         // nullify if not showing
-        if (!xerr.show){
+        if (!xerr.show) {
             errRanges[0] = null;
             errRanges[1] = null;
         }
-        if (!yerr.show){
+        if (!yerr.show) {
             errRanges[2] = null;
             errRanges[3] = null;
         }
         return errRanges;
     }
 
-    function drawSeriesErrors(plot, ctx, s){
-
+    function drawSeriesErrors(plot, ctx, s) {
         var points = s.datapoints.points,
-                ps = s.datapoints.pointsize,
-                ax = [s.xaxis, s.yaxis],
-                radius = s.points.radius,
-                err = [s.points.xerr, s.points.yerr];
+            ps = s.datapoints.pointsize,
+            ax = [s.xaxis, s.yaxis],
+            radius = s.points.radius,
+            err = [s.points.xerr, s.points.yerr],
+            tmp;
 
         //sanity check, in case some inverted axis hack is applied to flot
         var invertX = false;
         if (ax[0].p2c(ax[0].max) < ax[0].p2c(ax[0].min)) {
             invertX = true;
-            var tmp = err[0].lowerCap;
+            tmp = err[0].lowerCap;
             err[0].lowerCap = err[0].upperCap;
             err[0].upperCap = tmp;
         }
@@ -179,24 +192,21 @@ shadowSize and lineWidth are derived as well from the points series.
         var invertY = false;
         if (ax[1].p2c(ax[1].min) < ax[1].p2c(ax[1].max)) {
             invertY = true;
-            var tmp = err[1].lowerCap;
+            tmp = err[1].lowerCap;
             err[1].lowerCap = err[1].upperCap;
             err[1].upperCap = tmp;
         }
 
         for (var i = 0; i < s.datapoints.points.length; i += ps) {
-
             //parse
             var errRanges = parseErrors(s, i);
 
             //cycle xerr & yerr
-            for (var e = 0; e < err.length; e++){
-
+            for (var e = 0; e < err.length; e++) {
                 var minmax = [ax[e].min, ax[e].max];
 
                 //draw this error?
-                if (errRanges[e * err.length]){
-
+                if (errRanges[e * err.length]) {
                     //data coordinates
                     var x = points[i],
                         y = points[i + 1];
@@ -206,12 +216,17 @@ shadowSize and lineWidth are derived as well from the points series.
                         lower = [x, y][e] - errRanges[e * err.length];
 
                     //points outside of the canvas
-                    if (err[e].err == 'x')
-                        if (y > ax[1].max || y < ax[1].min || upper < ax[0].min || lower > ax[0].max)
+                    if (err[e].err === 'x') {
+                        if (y > ax[1].max || y < ax[1].min || upper < ax[0].min || lower > ax[0].max) {
                             continue;
-                    if (err[e].err == 'y')
-                        if (x > ax[0].max || x < ax[0].min || upper < ax[1].min || lower > ax[1].max)
+                        }
+                    }
+
+                    if (err[e].err === 'y') {
+                        if (x > ax[0].max || x < ax[0].min || upper < ax[1].min || lower > ax[1].max) {
                             continue;
+                        }
+                    }
 
                     // prevent errorbars getting out of the canvas
                     var drawUpper = true,
@@ -227,9 +242,9 @@ shadowSize and lineWidth are derived as well from the points series.
                     }
 
                     //sanity check, in case some inverted axis hack is applied to flot
-                    if ((err[e].err == 'x' && invertX) || (err[e].err == 'y' && invertY)) {
+                    if ((err[e].err === 'x' && invertX) || (err[e].err === 'y' && invertY)) {
                         //swap coordinates
-                        var tmp = lower;
+                        tmp = lower;
                         lower = upper;
                         upper = tmp;
                         tmp = drawLower;
@@ -241,9 +256,9 @@ shadowSize and lineWidth are derived as well from the points series.
                     }
 
                     // convert to pixels
-                    x = ax[0].p2c(x),
-                        y = ax[1].p2c(y),
-                        upper = ax[e].p2c(upper);
+                    x = ax[0].p2c(x);
+                    y = ax[1].p2c(y);
+                    upper = ax[e].p2c(upper);
                     lower = ax[e].p2c(lower);
                     minmax[0] = ax[e].p2c(minmax[0]);
                     minmax[1] = ax[e].p2c(minmax[1]);
@@ -257,13 +272,15 @@ shadowSize and lineWidth are derived as well from the points series.
                         var w = sw / 2;
                         ctx.lineWidth = w;
                         ctx.strokeStyle = "rgba(0,0,0,0.1)";
-                        drawError(ctx, err[e], x, y, upper, lower, drawUpper, drawLower, radius, w + w/2, minmax);
+                        drawError(ctx, err[e], x, y, upper, lower, drawUpper, drawLower, radius, w + w / 2, minmax);
 
                         ctx.strokeStyle = "rgba(0,0,0,0.2)";
-                        drawError(ctx, err[e], x, y, upper, lower, drawUpper, drawLower, radius, w/2, minmax);
+                        drawError(ctx, err[e], x, y, upper, lower, drawUpper, drawLower, radius, w / 2, minmax);
                     }
 
-                    ctx.strokeStyle = err[e].color? err[e].color: s.color;
+                    ctx.strokeStyle = err[e].color
+                        ? err[e].color
+                        : s.color;
                     ctx.lineWidth = lw;
                     //draw it
                     drawError(ctx, err[e], x, y, upper, lower, drawUpper, drawLower, radius, 0, minmax);
@@ -272,69 +289,74 @@ shadowSize and lineWidth are derived as well from the points series.
         }
     }
 
-    function drawError(ctx,err,x,y,upper,lower,drawUpper,drawLower,radius,offset,minmax){
-
+    function drawError(ctx, err, x, y, upper, lower, drawUpper, drawLower, radius, offset, minmax) {
         //shadow offset
         y += offset;
         upper += offset;
         lower += offset;
 
         // error bar - avoid plotting over circles
-        if (err.err == 'x'){
-            if (upper > x + radius) drawPath(ctx, [[upper,y],[Math.max(x + radius,minmax[0]),y]]);
+        if (err.err === 'x') {
+            if (upper > x + radius) drawPath(ctx, [[upper, y], [Math.max(x + radius, minmax[0]), y]]);
             else drawUpper = false;
-            if (lower < x - radius) drawPath(ctx, [[Math.min(x - radius,minmax[1]),y],[lower,y]] );
+
+            if (lower < x - radius) drawPath(ctx, [[Math.min(x - radius, minmax[1]), y], [lower, y]]);
             else drawLower = false;
-        }
-        else {
-            if (upper < y - radius) drawPath(ctx, [[x,upper],[x,Math.min(y - radius,minmax[0])]] );
+        } else {
+            if (upper < y - radius) drawPath(ctx, [[x, upper], [x, Math.min(y - radius, minmax[0])]]);
             else drawUpper = false;
-            if (lower > y + radius) drawPath(ctx, [[x,Math.max(y + radius,minmax[1])],[x,lower]] );
+
+            if (lower > y + radius) drawPath(ctx, [[x, Math.max(y + radius, minmax[1])], [x, lower]]);
             else drawLower = false;
         }
 
         //internal radius value in errorbar, allows to plot radius 0 points and still keep proper sized caps
         //this is a way to get errorbars on lines without visible connecting dots
-        radius = err.radius != null? err.radius: radius;
+        radius = err.radius != null
+            ? err.radius
+            : radius;
 
         // upper cap
         if (drawUpper) {
-            if (err.upperCap == '-'){
-                if (err.err=='x') drawPath(ctx, [[upper,y - radius],[upper,y + radius]] );
-                else drawPath(ctx, [[x - radius,upper],[x + radius,upper]] );
-            } else if ($.isFunction(err.upperCap)){
-                if (err.err=='x') err.upperCap(ctx, upper, y, radius);
+            if (err.upperCap === '-') {
+                if (err.err === 'x') drawPath(ctx, [[upper, y - radius], [upper, y + radius]]);
+                else drawPath(ctx, [[x - radius, upper], [x + radius, upper]]);
+            } else if ($.isFunction(err.upperCap)) {
+                if (err.err === 'x') err.upperCap(ctx, upper, y, radius);
                 else err.upperCap(ctx, x, upper, radius);
             }
         }
         // lower cap
         if (drawLower) {
-            if (err.lowerCap == '-'){
-                if (err.err=='x') drawPath(ctx, [[lower,y - radius],[lower,y + radius]] );
-                else drawPath(ctx, [[x - radius,lower],[x + radius,lower]] );
-            } else if ($.isFunction(err.lowerCap)){
-                if (err.err=='x') err.lowerCap(ctx, lower, y, radius);
+            if (err.lowerCap === '-') {
+                if (err.err === 'x') drawPath(ctx, [[lower, y - radius], [lower, y + radius]]);
+                else drawPath(ctx, [[x - radius, lower], [x + radius, lower]]);
+            } else if ($.isFunction(err.lowerCap)) {
+                if (err.err === 'x') err.lowerCap(ctx, lower, y, radius);
                 else err.lowerCap(ctx, x, lower, radius);
             }
         }
     }
 
-    function drawPath(ctx, pts){
+    function drawPath(ctx, pts) {
         ctx.beginPath();
         ctx.moveTo(pts[0][0], pts[0][1]);
-        for (var p=1; p < pts.length; p++)
+        for (var p = 1; p < pts.length; p++) {
             ctx.lineTo(pts[p][0], pts[p][1]);
+        }
+
         ctx.stroke();
     }
 
-    function draw(plot, ctx){
+    function draw(plot, ctx) {
         var plotOffset = plot.getPlotOffset();
 
         ctx.save();
         ctx.translate(plotOffset.left, plotOffset.top);
         $.each(plot.getData(), function (i, s) {
-            if (s.points.errorbars && (s.points.xerr.show || s.points.yerr.show))
+            if (s.points.errorbars && (s.points.xerr.show || s.points.yerr.show)) {
                 drawSeriesErrors(plot, ctx, s);
+            }
         });
         ctx.restore();
     }
@@ -345,9 +367,9 @@ shadowSize and lineWidth are derived as well from the points series.
     }
 
     $.plot.plugins.push({
-                init: init,
-                options: options,
-                name: 'errorbars',
-                version: '1.0'
-            });
+        init: init,
+        options: options,
+        name: 'errorbars',
+        version: '1.0'
+    });
 })(jQuery);
diff --git a/plugins/flot/plugins/jquery.flot.fillbetween.js b/plugins/flot/plugins/jquery.flot.fillbetween.js
new file mode 100644
index 000000000..4132b6681
--- /dev/null
+++ b/plugins/flot/plugins/jquery.flot.fillbetween.js
@@ -0,0 +1,254 @@
+/* Flot plugin for computing bottoms for filled line and bar charts.
+
+Copyright (c) 2007-2014 IOLA and Ole Laursen.
+Licensed under the MIT license.
+
+The case: you've got two series that you want to fill the area between. In Flot
+terms, you need to use one as the fill bottom of the other. You can specify the
+bottom of each data point as the third coordinate manually, or you can use this
+plugin to compute it for you.
+
+In order to name the other series, you need to give it an id, like this:
+
+    var dataset = [
+        { data: [ ... ], id: "foo" } ,         // use default bottom
+        { data: [ ... ], fillBetween: "foo" }, // use first dataset as bottom
+    ];
+
+    $.plot($("#placeholder"), dataset, { lines: { show: true, fill: true }});
+
+As a convenience, if the id given is a number that doesn't appear as an id in
+the series, it is interpreted as the index in the array instead (so fillBetween:
+0 can also mean the first series).
+
+Internally, the plugin modifies the datapoints in each series. For line series,
+extra data points might be inserted through interpolation. Note that at points
+where the bottom line is not defined (due to a null point or start/end of line),
+the current line will show a gap too. The algorithm comes from the
+jquery.flot.stack.js plugin, possibly some code could be shared.
+
+*/
+
+(function ($) {
+    var options = {
+        series: {
+            fillBetween: null // or number
+        }
+    };
+
+    function init(plot) {
+        function findBottomSeries(s, allseries) {
+            var i;
+
+            for (i = 0; i < allseries.length; ++i) {
+                if (allseries[ i ].id === s.fillBetween) {
+                    return allseries[ i ];
+                }
+            }
+
+            if (typeof s.fillBetween === "number") {
+                if (s.fillBetween < 0 || s.fillBetween >= allseries.length) {
+                    return null;
+                }
+                return allseries[ s.fillBetween ];
+            }
+
+            return null;
+        }
+
+        function computeFormat(plot, s, data, datapoints) {
+            if (s.fillBetween == null) {
+                return;
+            }
+
+            var format = datapoints.format;
+            var plotHasId = function(id) {
+                var plotData = plot.getData();
+                for (var i = 0; i < plotData.length; i++) {
+                    if (plotData[i].id === id) {
+                        return true;
+                    }
+                }
+
+                return false;
+            }
+
+            if (!format) {
+                format = [];
+
+                format.push({
+                    x: true,
+                    number: true,
+                    computeRange: s.xaxis.options.autoScale !== 'none',
+                    required: true
+                });
+                format.push({
+                    y: true,
+                    number: true,
+                    computeRange: s.yaxis.options.autoScale !== 'none',
+                    required: true
+                });
+
+                if (s.fillBetween !== undefined && s.fillBetween !== '' && plotHasId(s.fillBetween) && s.fillBetween !== s.id) {
+                    format.push({
+                        x: false,
+                        y: true,
+                        number: true,
+                        required: false,
+                        computeRange: s.yaxis.options.autoScale !== 'none',
+                        defaultValue: 0
+                    });
+                }
+
+                datapoints.format = format;
+            }
+        }
+
+        function computeFillBottoms(plot, s, datapoints) {
+            if (s.fillBetween == null) {
+                return;
+            }
+
+            var other = findBottomSeries(s, plot.getData());
+
+            if (!other) {
+                return;
+            }
+
+            var ps = datapoints.pointsize,
+                points = datapoints.points,
+                otherps = other.datapoints.pointsize,
+                otherpoints = other.datapoints.points,
+                newpoints = [],
+                px, py, intery, qx, qy, bottom,
+                withlines = s.lines.show,
+                withbottom = ps > 2 && datapoints.format[2].y,
+                withsteps = withlines && s.lines.steps,
+                fromgap = true,
+                i = 0,
+                j = 0,
+                l, m;
+
+            while (true) {
+                if (i >= points.length) {
+                    break;
+                }
+
+                l = newpoints.length;
+
+                if (points[ i ] == null) {
+                    // copy gaps
+                    for (m = 0; m < ps; ++m) {
+                        newpoints.push(points[ i + m ]);
+                    }
+
+                    i += ps;
+                } else if (j >= otherpoints.length) {
+                    // for lines, we can't use the rest of the points
+                    if (!withlines) {
+                        for (m = 0; m < ps; ++m) {
+                            newpoints.push(points[ i + m ]);
+                        }
+                    }
+
+                    i += ps;
+                } else if (otherpoints[ j ] == null) {
+                    // oops, got a gap
+                    for (m = 0; m < ps; ++m) {
+                        newpoints.push(null);
+                    }
+
+                    fromgap = true;
+                    j += otherps;
+                } else {
+                    // cases where we actually got two points
+                    px = points[ i ];
+                    py = points[ i + 1 ];
+                    qx = otherpoints[ j ];
+                    qy = otherpoints[ j + 1 ];
+                    bottom = 0;
+
+                    if (px === qx) {
+                        for (m = 0; m < ps; ++m) {
+                            newpoints.push(points[ i + m ]);
+                        }
+
+                        //newpoints[ l + 1 ] += qy;
+                        bottom = qy;
+
+                        i += ps;
+                        j += otherps;
+                    } else if (px > qx) {
+                        // we got past point below, might need to
+                        // insert interpolated extra point
+
+                        if (withlines && i > 0 && points[ i - ps ] != null) {
+                            intery = py + (points[ i - ps + 1 ] - py) * (qx - px) / (points[ i - ps ] - px);
+                            newpoints.push(qx);
+                            newpoints.push(intery);
+                            for (m = 2; m < ps; ++m) {
+                                newpoints.push(points[ i + m ]);
+                            }
+                            bottom = qy;
+                        }
+
+                        j += otherps;
+                    } else {
+                        // px < qx
+                        // if we come from a gap, we just skip this point
+
+                        if (fromgap && withlines) {
+                            i += ps;
+                            continue;
+                        }
+
+                        for (m = 0; m < ps; ++m) {
+                            newpoints.push(points[ i + m ]);
+                        }
+
+                        // we might be able to interpolate a point below,
+                        // this can give us a better y
+
+                        if (withlines && j > 0 && otherpoints[ j - otherps ] != null) {
+                            bottom = qy + (otherpoints[ j - otherps + 1 ] - qy) * (px - qx) / (otherpoints[ j - otherps ] - qx);
+                        }
+
+                        //newpoints[l + 1] += bottom;
+
+                        i += ps;
+                    }
+
+                    fromgap = false;
+
+                    if (l !== newpoints.length && withbottom) {
+                        newpoints[ l + 2 ] = bottom;
+                    }
+                }
+
+                // maintain the line steps invariant
+
+                if (withsteps && l !== newpoints.length && l > 0 &&
+                    newpoints[ l ] !== null &&
+                    newpoints[ l ] !== newpoints[ l - ps ] &&
+                    newpoints[ l + 1 ] !== newpoints[ l - ps + 1 ]) {
+                    for (m = 0; m < ps; ++m) {
+                        newpoints[ l + ps + m ] = newpoints[ l + m ];
+                    }
+                    newpoints[ l + 1 ] = newpoints[ l - ps + 1 ];
+                }
+            }
+
+            datapoints.points = newpoints;
+        }
+
+        plot.hooks.processRawData.push(computeFormat);
+        plot.hooks.processDatapoints.push(computeFillBottoms);
+    }
+
+    $.plot.plugins.push({
+        init: init,
+        options: options,
+        name: "fillbetween",
+        version: "1.0"
+    });
+})(jQuery);
diff --git a/plugins/flot/plugins/jquery.flot.flatdata.js b/plugins/flot/plugins/jquery.flot.flatdata.js
new file mode 100644
index 000000000..b91d1688a
--- /dev/null
+++ b/plugins/flot/plugins/jquery.flot.flatdata.js
@@ -0,0 +1,47 @@
+/* Support for flat 1D data series.
+
+A 1D flat data series is a data series in the form of a regular 1D array. The
+main reason for using a flat data series is that it performs better, consumes
+less memory and generates less garbage collection than the regular flot format.
+
+Example:
+
+    plot.setData([[[0,0], [1,1], [2,2], [3,3]]]); // regular flot format
+    plot.setData([{flatdata: true, data: [0, 1, 2, 3]}]); // flatdata format
+
+Set series.flatdata to true to enable this plugin.
+
+You can use series.start to specify the starting index of the series (default is 0)
+You can use series.step to specify the interval between consecutive indexes of the series (default is 1)
+*/
+
+/* global jQuery*/
+
+(function ($) {
+    'use strict';
+
+    function process1DRawData(plot, series, data, datapoints) {
+        if (series.flatdata === true) {
+            var start = series.start || 0;
+            var step = typeof series.step === 'number' ? series.step : 1;
+            datapoints.pointsize = 2;
+            for (var i = 0, j = 0; i < data.length; i++, j += 2) {
+                datapoints.points[j] = start + (i * step);
+                datapoints.points[j + 1] = data[i];
+            }
+            if (datapoints.points !== undefined) {
+                datapoints.points.length = data.length * 2;
+            } else {
+                datapoints.points = [];
+            }
+        }
+    }
+
+    $.plot.plugins.push({
+        init: function(plot) {
+            plot.hooks.processRawData.push(process1DRawData);
+        },
+        name: 'flatdata',
+        version: '0.0.2'
+    });
+})(jQuery);
diff --git a/plugins/flot/plugins/jquery.flot.hover.js b/plugins/flot/plugins/jquery.flot.hover.js
new file mode 100644
index 000000000..f24936a33
--- /dev/null
+++ b/plugins/flot/plugins/jquery.flot.hover.js
@@ -0,0 +1,359 @@
+/* global jQuery */
+
+/**
+## jquery.flot.hover.js
+
+This plugin is used for mouse hover and tap on a point of plot series.
+It supports the following options:
+```js
+grid: {
+    hoverable: false, //to trigger plothover event on mouse hover or tap on a point
+    clickable: false //to trigger plotclick event on mouse hover
+}
+```
+
+It listens to native mouse move event or click, as well as artificial generated
+tap and touchevent.
+
+When the mouse is over a point or a tap on a point is performed, that point or
+the correscponding bar will be highlighted and a "plothover" event will be generated.
+
+Custom "touchevent" is triggered when any touch interaction is made. Hover plugin
+handles this events by unhighlighting all of the previously highlighted points and generates
+"plothovercleanup" event to notify any part that is handling plothover (for exemple to cleanup
+the tooltip from webcharts).
+*/
+
+(function($) {
+    'use strict';
+
+    var options = {
+        grid: {
+            hoverable: false,
+            clickable: false
+        }
+    };
+
+    var browser = $.plot.browser;
+
+    var eventType = {
+        click: 'click',
+        hover: 'hover'
+    }
+
+    function init(plot) {
+        var lastMouseMoveEvent;
+        var highlights = [];
+
+        function bindEvents(plot, eventHolder) {
+            var o = plot.getOptions();
+
+            if (o.grid.hoverable || o.grid.clickable) {
+                eventHolder[0].addEventListener('touchevent', triggerCleanupEvent, false);
+                eventHolder[0].addEventListener('tap', generatePlothoverEvent, false);
+            }
+
+            if (o.grid.clickable) {
+                eventHolder.bind("click", onClick);
+            }
+
+            if (o.grid.hoverable) {
+                eventHolder.bind("mousemove", onMouseMove);
+
+                // Use bind, rather than .mouseleave, because we officially
+                // still support jQuery 1.2.6, which doesn't define a shortcut
+                // for mouseenter or mouseleave.  This was a bug/oversight that
+                // was fixed somewhere around 1.3.x.  We can return to using
+                // .mouseleave when we drop support for 1.2.6.
+
+                eventHolder.bind("mouseleave", onMouseLeave);
+            }
+        }
+
+        function shutdown(plot, eventHolder) {
+            eventHolder[0].removeEventListener('tap', generatePlothoverEvent);
+            eventHolder[0].removeEventListener('touchevent', triggerCleanupEvent);
+            eventHolder.unbind("mousemove", onMouseMove);
+            eventHolder.unbind("mouseleave", onMouseLeave);
+            eventHolder.unbind("click", onClick);
+            highlights = [];
+        }
+
+        function generatePlothoverEvent(e) {
+            var o = plot.getOptions(),
+                newEvent = new CustomEvent('mouseevent');
+
+            //transform from touch event to mouse event format
+            newEvent.pageX = e.detail.changedTouches[0].pageX;
+            newEvent.pageY = e.detail.changedTouches[0].pageY;
+            newEvent.clientX = e.detail.changedTouches[0].clientX;
+            newEvent.clientY = e.detail.changedTouches[0].clientY;
+
+            if (o.grid.hoverable) {
+                doTriggerClickHoverEvent(newEvent, eventType.hover, 30);
+            }
+            return false;
+        }
+
+        function doTriggerClickHoverEvent(event, eventType, searchDistance) {
+            var series = plot.getData();
+            if (event !== undefined &&
+                series.length > 0 &&
+                series[0].xaxis.c2p !== undefined &&
+                series[0].yaxis.c2p !== undefined) {
+                var eventToTrigger = "plot" + eventType;
+                var seriesFlag = eventType + "able";
+                triggerClickHoverEvent(eventToTrigger, event,
+                    function(i) {
+                        return series[i][seriesFlag] !== false;
+                    }, searchDistance);
+            }
+        }
+
+        function onMouseMove(e) {
+            lastMouseMoveEvent = e;
+            plot.getPlaceholder()[0].lastMouseMoveEvent = e;
+            doTriggerClickHoverEvent(e, eventType.hover);
+        }
+
+        function onMouseLeave(e) {
+            lastMouseMoveEvent = undefined;
+            plot.getPlaceholder()[0].lastMouseMoveEvent = undefined;
+            triggerClickHoverEvent("plothover", e,
+                function(i) {
+                    return false;
+                });
+        }
+
+        function onClick(e) {
+            doTriggerClickHoverEvent(e, eventType.click);
+        }
+
+        function triggerCleanupEvent() {
+            plot.unhighlight();
+            plot.getPlaceholder().trigger('plothovercleanup');
+        }
+
+        // trigger click or hover event (they send the same parameters
+        // so we share their code)
+        function triggerClickHoverEvent(eventname, event, seriesFilter, searchDistance) {
+            var options = plot.getOptions(),
+                offset = plot.offset(),
+                page = browser.getPageXY(event),
+                canvasX = page.X - offset.left,
+                canvasY = page.Y - offset.top,
+                pos = plot.c2p({
+                    left: canvasX,
+                    top: canvasY
+                }),
+                distance = searchDistance !== undefined ? searchDistance : options.grid.mouseActiveRadius;
+
+            pos.pageX = page.X;
+            pos.pageY = page.Y;
+
+            var items = plot.findNearbyItems(canvasX, canvasY, seriesFilter, distance);
+            var item = items[0];
+
+            for (let i = 1; i < items.length; ++i) {
+                if (item.distance === undefined ||
+                    items[i].distance < item.distance) {
+                    item = items[i];
+                }
+            }
+
+            if (item) {
+                // fill in mouse pos for any listeners out there
+                item.pageX = parseInt(item.series.xaxis.p2c(item.datapoint[0]) + offset.left, 10);
+                item.pageY = parseInt(item.series.yaxis.p2c(item.datapoint[1]) + offset.top, 10);
+            } else {
+                item = null;
+            }
+
+            if (options.grid.autoHighlight) {
+                // clear auto-highlights
+                for (let i = 0; i < highlights.length; ++i) {
+                    var h = highlights[i];
+                    if ((h.auto === eventname &&
+                        !(item && h.series === item.series &&
+                            h.point[0] === item.datapoint[0] &&
+                            h.point[1] === item.datapoint[1])) || !item) {
+                        unhighlight(h.series, h.point);
+                    }
+                }
+
+                if (item) {
+                    highlight(item.series, item.datapoint, eventname);
+                }
+            }
+
+            plot.getPlaceholder().trigger(eventname, [pos, item, items]);
+        }
+
+        function highlight(s, point, auto) {
+            if (typeof s === "number") {
+                s = plot.getData()[s];
+            }
+
+            if (typeof point === "number") {
+                var ps = s.datapoints.pointsize;
+                point = s.datapoints.points.slice(ps * point, ps * (point + 1));
+            }
+
+            var i = indexOfHighlight(s, point);
+            if (i === -1) {
+                highlights.push({
+                    series: s,
+                    point: point,
+                    auto: auto
+                });
+
+                plot.triggerRedrawOverlay();
+            } else if (!auto) {
+                highlights[i].auto = false;
+            }
+        }
+
+        function unhighlight(s, point) {
+            if (s == null && point == null) {
+                highlights = [];
+                plot.triggerRedrawOverlay();
+                return;
+            }
+
+            if (typeof s === "number") {
+                s = plot.getData()[s];
+            }
+
+            if (typeof point === "number") {
+                var ps = s.datapoints.pointsize;
+                point = s.datapoints.points.slice(ps * point, ps * (point + 1));
+            }
+
+            var i = indexOfHighlight(s, point);
+            if (i !== -1) {
+                highlights.splice(i, 1);
+
+                plot.triggerRedrawOverlay();
+            }
+        }
+
+        function indexOfHighlight(s, p) {
+            for (var i = 0; i < highlights.length; ++i) {
+                var h = highlights[i];
+                if (h.series === s &&
+                    h.point[0] === p[0] &&
+                    h.point[1] === p[1]) {
+                    return i;
+                }
+            }
+
+            return -1;
+        }
+
+        function processDatapoints() {
+            triggerCleanupEvent();
+            doTriggerClickHoverEvent(lastMouseMoveEvent, eventType.hover);
+        }
+
+        function setupGrid() {
+            doTriggerClickHoverEvent(lastMouseMoveEvent, eventType.hover);
+        }
+
+        function drawOverlay(plot, octx, overlay) {
+            var plotOffset = plot.getPlotOffset(),
+                i, hi;
+
+            octx.save();
+            octx.translate(plotOffset.left, plotOffset.top);
+            for (i = 0; i < highlights.length; ++i) {
+                hi = highlights[i];
+
+                if (hi.series.bars.show) drawBarHighlight(hi.series, hi.point, octx);
+                else drawPointHighlight(hi.series, hi.point, octx, plot);
+            }
+            octx.restore();
+        }
+
+        function drawPointHighlight(series, point, octx, plot) {
+            var x = point[0],
+                y = point[1],
+                axisx = series.xaxis,
+                axisy = series.yaxis,
+                highlightColor = (typeof series.highlightColor === "string") ? series.highlightColor : $.color.parse(series.color).scale('a', 0.5).toString();
+
+            if (x < axisx.min || x > axisx.max || y < axisy.min || y > axisy.max) {
+                return;
+            }
+
+            var pointRadius = series.points.radius + series.points.lineWidth / 2;
+            octx.lineWidth = pointRadius;
+            octx.strokeStyle = highlightColor;
+            var radius = 1.5 * pointRadius;
+            x = axisx.p2c(x);
+            y = axisy.p2c(y);
+
+            octx.beginPath();
+            var symbol = series.points.symbol;
+            if (symbol === 'circle') {
+                octx.arc(x, y, radius, 0, 2 * Math.PI, false);
+            } else if (typeof symbol === 'string' && plot.drawSymbol && plot.drawSymbol[symbol]) {
+                plot.drawSymbol[symbol](octx, x, y, radius, false);
+            }
+
+            octx.closePath();
+            octx.stroke();
+        }
+
+        function drawBarHighlight(series, point, octx) {
+            var highlightColor = (typeof series.highlightColor === "string") ? series.highlightColor : $.color.parse(series.color).scale('a', 0.5).toString(),
+                fillStyle = highlightColor,
+                barLeft;
+
+            var barWidth = series.bars.barWidth[0] || series.bars.barWidth;
+            switch (series.bars.align) {
+                case "left":
+                    barLeft = 0;
+                    break;
+                case "right":
+                    barLeft = -barWidth;
+                    break;
+                default:
+                    barLeft = -barWidth / 2;
+            }
+
+            octx.lineWidth = series.bars.lineWidth;
+            octx.strokeStyle = highlightColor;
+
+            var fillTowards = series.bars.fillTowards || 0,
+                bottom = fillTowards > series.yaxis.min ? Math.min(series.yaxis.max, fillTowards) : series.yaxis.min;
+
+            $.plot.drawSeries.drawBar(point[0], point[1], point[2] || bottom, barLeft, barLeft + barWidth,
+                function() {
+                    return fillStyle;
+                }, series.xaxis, series.yaxis, octx, series.bars.horizontal, series.bars.lineWidth);
+        }
+
+        function initHover(plot, options) {
+            plot.highlight = highlight;
+            plot.unhighlight = unhighlight;
+            if (options.grid.hoverable || options.grid.clickable) {
+                plot.hooks.drawOverlay.push(drawOverlay);
+                plot.hooks.processDatapoints.push(processDatapoints);
+                plot.hooks.setupGrid.push(setupGrid);
+            }
+
+            lastMouseMoveEvent = plot.getPlaceholder()[0].lastMouseMoveEvent;
+        }
+
+        plot.hooks.bindEvents.push(bindEvents);
+        plot.hooks.shutdown.push(shutdown);
+        plot.hooks.processOptions.push(initHover);
+    }
+
+    $.plot.plugins.push({
+        init: init,
+        options: options,
+        name: 'hover',
+        version: '0.1'
+    });
+})(jQuery);
diff --git a/plugins/flot-old/jquery.flot.image.js b/plugins/flot/plugins/jquery.flot.image.js
similarity index 85%
rename from plugins/flot-old/jquery.flot.image.js
rename to plugins/flot/plugins/jquery.flot.image.js
index 2e00ab180..ae98fb49d 100644
--- a/plugins/flot-old/jquery.flot.image.js
+++ b/plugins/flot/plugins/jquery.flot.image.js
@@ -1,6 +1,6 @@
 /* Flot plugin for plotting images.
 
-Copyright (c) 2007-2013 IOLA and Ole Laursen.
+Copyright (c) 2007-2014 IOLA and Ole Laursen.
 Licensed under the MIT license.
 
 The data syntax is [ [ image, x1, y1, x2, y2 ], ... ] where (x1, y1) and
@@ -11,7 +11,7 @@ with new Image()). If the image is not complete, it's skipped when plotting.
 There are two helpers included for retrieving images. The easiest work the way
 that you put in URLs instead of images in the data, like this:
 
-	[ "myimage.png", 0, 0, 10, 10 ]
+    [ "myimage.png", 0, 0, 10, 10 ]
 
 Then call $.plot.image.loadData( data, options, callback ) where data and
 options are the same as you pass in to $.plot. This loads the images, replaces
@@ -25,20 +25,20 @@ Image object when all images are loaded or have failed loading.
 
 The plugin supports these options:
 
-	series: {
-		images: {
-			show: boolean
-			anchor: "corner" or "center"
-			alpha: [ 0, 1 ]
-		}
-	}
+    series: {
+        images: {
+            show: boolean
+            anchor: "corner" or "center"
+            alpha: [ 0, 1 ]
+        }
+    }
 
 They can be specified for a specific series:
 
-	$.plot( $("#placeholder"), [{
-		data: [ ... ],
-		images: { ... }
-	])
+    $.plot( $("#placeholder"), [{
+        data: [ ... ],
+        images: { ... }
+    ])
 
 Note that because the data format is different from usual data points, you
 can't use images with anything else in a specific data series.
@@ -69,16 +69,18 @@ Google Maps).
         var urls = [], points = [];
 
         var defaultShow = options.series.images.show;
-        
+
         $.each(series, function (i, s) {
-            if (!(defaultShow || s.images.show))
+            if (!(defaultShow || s.images.show)) {
                 return;
-            
-            if (s.data)
+            }
+
+            if (s.data) {
                 s = s.data;
+            }
 
             $.each(s, function (i, p) {
-                if (typeof p[0] == "string") {
+                if (typeof p[0] === "string") {
                     urls.push(p[0]);
                     points.push(p);
                 }
@@ -88,42 +90,45 @@ Google Maps).
         $.plot.image.load(urls, function (loadedImages) {
             $.each(points, function (i, p) {
                 var url = p[0];
-                if (loadedImages[url])
+                if (loadedImages[url]) {
                     p[0] = loadedImages[url];
+                }
             });
 
             callback();
         });
-    };
-    
+    }
+
     $.plot.image.load = function (urls, callback) {
         var missing = urls.length, loaded = {};
-        if (missing == 0)
+        if (missing === 0) {
             callback({});
+        }
 
         $.each(urls, function (i, url) {
             var handler = function () {
                 --missing;
-                
                 loaded[url] = this;
-                
-                if (missing == 0)
+
+                if (missing === 0) {
                     callback(loaded);
+                }
             };
 
             $('<img />').load(handler).error(handler).attr('src', url);
         });
     };
-    
+
     function drawSeries(plot, ctx, series) {
         var plotOffset = plot.getPlotOffset();
-        
-        if (!series.images || !series.images.show)
+
+        if (!series.images || !series.images.show) {
             return;
-        
+        }
+
         var points = series.datapoints.points,
             ps = series.datapoints.pointsize;
-        
+
         for (var i = 0; i < points.length; i += ps) {
             var img = points[i],
                 x1 = points[i + 1], y1 = points[i + 2],
@@ -134,8 +139,9 @@ Google Maps).
             // actually we should check img.complete, but it
             // appears to be a somewhat unreliable indicator in
             // IE6 (false even after load event)
-            if (!img || img.width <= 0 || img.height <= 0)
+            if (!img || img.width <= 0 || img.height <= 0) {
                 continue;
+            }
 
             if (x1 > x2) {
                 tmp = x2;
@@ -147,23 +153,24 @@ Google Maps).
                 y2 = y1;
                 y1 = tmp;
             }
-            
-            // if the anchor is at the center of the pixel, expand the 
+
+            // if the anchor is at the center of the pixel, expand the
             // image by 1/2 pixel in each direction
-            if (series.images.anchor == "center") {
-                tmp = 0.5 * (x2-x1) / (img.width - 1);
+            if (series.images.anchor === "center") {
+                tmp = 0.5 * (x2 - x1) / (img.width - 1);
                 x1 -= tmp;
                 x2 += tmp;
-                tmp = 0.5 * (y2-y1) / (img.height - 1);
+                tmp = 0.5 * (y2 - y1) / (img.height - 1);
                 y1 -= tmp;
                 y2 += tmp;
             }
-            
+
             // clip
-            if (x1 == x2 || y1 == y2 ||
+            if (x1 === x2 || y1 === y2 ||
                 x1 >= xaxis.max || x2 <= xaxis.min ||
-                y1 >= yaxis.max || y2 <= yaxis.min)
+                y1 >= yaxis.max || y2 <= yaxis.min) {
                 continue;
+            }
 
             var sx1 = 0, sy1 = 0, sx2 = img.width, sy2 = img.height;
             if (x1 < xaxis.min) {
@@ -185,12 +192,12 @@ Google Maps).
                 sy1 += (sy1 - sy2) * (yaxis.max - y2) / (y2 - y1);
                 y2 = yaxis.max;
             }
-            
+
             x1 = xaxis.p2c(x1);
             x2 = xaxis.p2c(x2);
             y1 = yaxis.p2c(y1);
             y2 = yaxis.p2c(y2);
-            
+
             // the transformation may have swapped us
             if (x1 > x2) {
                 tmp = x2;
@@ -214,8 +221,9 @@ Google Maps).
     }
 
     function processRawData(plot, series, data, datapoints) {
-        if (!series.images.show)
+        if (!series.images.show) {
             return;
+        }
 
         // format is Image, x1, y1, x2, y2 (opposite corners)
         datapoints.format = [
@@ -226,12 +234,12 @@ Google Maps).
             { y: true, number: true, required: true }
         ];
     }
-    
+
     function init(plot) {
         plot.hooks.processRawData.push(processRawData);
         plot.hooks.drawSeries.push(drawSeries);
     }
-    
+
     $.plot.plugins.push({
         init: init,
         options: options,
diff --git a/plugins/flot/plugins/jquery.flot.legend.js b/plugins/flot/plugins/jquery.flot.legend.js
new file mode 100644
index 000000000..40c078775
--- /dev/null
+++ b/plugins/flot/plugins/jquery.flot.legend.js
@@ -0,0 +1,437 @@
+/* Flot plugin for drawing legends.
+
+*/
+
+(function($) {
+    var defaultOptions = {
+        legend: {
+            show: false,
+            noColumns: 1,
+            labelFormatter: null, // fn: string -> string
+            container: null, // container (as jQuery object) to put legend in, null means default on top of graph
+            position: 'ne', // position of default legend container within plot
+            margin: 5, // distance from grid edge to default legend container within plot
+            sorted: null // default to no legend sorting
+        }
+    };
+
+    function insertLegend(plot, options, placeholder, legendEntries) {
+        // clear before redraw
+        if (options.legend.container != null) {
+            $(options.legend.container).html('');
+        } else {
+            placeholder.find('.legend').remove();
+        }
+
+        if (!options.legend.show) {
+            return;
+        }
+
+        // Save the legend entries in legend options
+        var entries = options.legend.legendEntries = legendEntries,
+            plotOffset = options.legend.plotOffset = plot.getPlotOffset(),
+            html = [],
+            entry, labelHtml, iconHtml,
+            j = 0,
+            i,
+            pos = "",
+            p = options.legend.position,
+            m = options.legend.margin,
+            shape = {
+                name: '',
+                label: '',
+                xPos: '',
+                yPos: ''
+            };
+
+        html[j++] = '<svg class="legendLayer" style="width:inherit;height:inherit;">';
+        html[j++] = '<rect class="background" width="100%" height="100%"/>';
+        html[j++] = svgShapeDefs;
+
+        var left = 0;
+        var columnWidths = [];
+        var style = window.getComputedStyle(document.querySelector('body'));
+        for (i = 0; i < entries.length; ++i) {
+            let columnIndex = i % options.legend.noColumns;
+            entry = entries[i];
+            shape.label = entry.label;
+            var info = plot.getSurface().getTextInfo('', shape.label, {
+                style: style.fontStyle,
+                variant: style.fontVariant,
+                weight: style.fontWeight,
+                size: parseInt(style.fontSize),
+                lineHeight: parseInt(style.lineHeight),
+                family: style.fontFamily
+            });
+
+            var labelWidth = info.width;
+            // 36px = 1.5em + 6px margin
+            var iconWidth = 48;
+            if (columnWidths[columnIndex]) {
+                if (labelWidth > columnWidths[columnIndex]) {
+                    columnWidths[columnIndex] = labelWidth + iconWidth;
+                }
+            } else {
+                columnWidths[columnIndex] = labelWidth + iconWidth;
+            }
+        }
+
+        // Generate html for icons and labels from a list of entries
+        for (i = 0; i < entries.length; ++i) {
+            let columnIndex = i % options.legend.noColumns;
+            entry = entries[i];
+            iconHtml = '';
+            shape.label = entry.label;
+            shape.xPos = (left + 3) + 'px';
+            left += columnWidths[columnIndex];
+            if ((i + 1) % options.legend.noColumns === 0) {
+                left = 0;
+            }
+            shape.yPos = Math.floor(i / options.legend.noColumns) * 1.5 + 'em';
+            // area
+            if (entry.options.lines.show && entry.options.lines.fill) {
+                shape.name = 'area';
+                shape.fillColor = entry.color;
+                iconHtml += getEntryIconHtml(shape);
+            }
+            // bars
+            if (entry.options.bars.show) {
+                shape.name = 'bar';
+                shape.fillColor = entry.color;
+                iconHtml += getEntryIconHtml(shape);
+            }
+            // lines
+            if (entry.options.lines.show && !entry.options.lines.fill) {
+                shape.name = 'line';
+                shape.strokeColor = entry.color;
+                shape.strokeWidth = entry.options.lines.lineWidth;
+                iconHtml += getEntryIconHtml(shape);
+            }
+            // points
+            if (entry.options.points.show) {
+                shape.name = entry.options.points.symbol;
+                shape.strokeColor = entry.color;
+                shape.fillColor = entry.options.points.fillColor;
+                shape.strokeWidth = entry.options.points.lineWidth;
+                iconHtml += getEntryIconHtml(shape);
+            }
+
+            labelHtml = '<text x="' + shape.xPos + '" y="' + shape.yPos + '" text-anchor="start"><tspan dx="2em" dy="1.2em">' + shape.label + '</tspan></text>'
+            html[j++] = '<g>' + iconHtml + labelHtml + '</g>';
+        }
+
+        html[j++] = '</svg>';
+        if (m[0] == null) {
+            m = [m, m];
+        }
+
+        if (p.charAt(0) === 'n') {
+            pos += 'top:' + (m[1] + plotOffset.top) + 'px;';
+        } else if (p.charAt(0) === 's') {
+            pos += 'bottom:' + (m[1] + plotOffset.bottom) + 'px;';
+        }
+
+        if (p.charAt(1) === 'e') {
+            pos += 'right:' + (m[0] + plotOffset.right) + 'px;';
+        } else if (p.charAt(1) === 'w') {
+            pos += 'left:' + (m[0] + plotOffset.left) + 'px;';
+        }
+
+        var width = 6;
+        for (i = 0; i < columnWidths.length; ++i) {
+            width += columnWidths[i];
+        }
+
+        var legendEl,
+            height = Math.ceil(entries.length / options.legend.noColumns) * 1.6;
+        if (!options.legend.container) {
+            legendEl = $('<div class="legend" style="position:absolute;' + pos + '">' + html.join('') + '</div>').appendTo(placeholder);
+            legendEl.css('width', width + 'px');
+            legendEl.css('height', height + 'em');
+            legendEl.css('pointerEvents', 'none');
+        } else {
+            legendEl = $(html.join('')).appendTo(options.legend.container)[0];
+            options.legend.container.style.width = width + 'px';
+            options.legend.container.style.height = height + 'em';
+        }
+    }
+
+    // Generate html for a shape
+    function getEntryIconHtml(shape) {
+        var html = '',
+            name = shape.name,
+            x = shape.xPos,
+            y = shape.yPos,
+            fill = shape.fillColor,
+            stroke = shape.strokeColor,
+            width = shape.strokeWidth;
+        switch (name) {
+            case 'circle':
+                html = '<use xlink:href="#circle" class="legendIcon" ' +
+                    'x="' + x + '" ' +
+                    'y="' + y + '" ' +
+                    'fill="' + fill + '" ' +
+                    'stroke="' + stroke + '" ' +
+                    'stroke-width="' + width + '" ' +
+                    'width="1.5em" height="1.5em"' +
+                    '/>';
+                break;
+            case 'diamond':
+                html = '<use xlink:href="#diamond" class="legendIcon" ' +
+                    'x="' + x + '" ' +
+                    'y="' + y + '" ' +
+                    'fill="' + fill + '" ' +
+                    'stroke="' + stroke + '" ' +
+                    'stroke-width="' + width + '" ' +
+                    'width="1.5em" height="1.5em"' +
+                    '/>';
+                break;
+            case 'cross':
+                html = '<use xlink:href="#cross" class="legendIcon" ' +
+                    'x="' + x + '" ' +
+                    'y="' + y + '" ' +
+                    // 'fill="' + fill + '" ' +
+                    'stroke="' + stroke + '" ' +
+                    'stroke-width="' + width + '" ' +
+                    'width="1.5em" height="1.5em"' +
+                    '/>';
+                break;
+            case 'rectangle':
+                html = '<use xlink:href="#rectangle" class="legendIcon" ' +
+                    'x="' + x + '" ' +
+                    'y="' + y + '" ' +
+                    'fill="' + fill + '" ' +
+                    'stroke="' + stroke + '" ' +
+                    'stroke-width="' + width + '" ' +
+                    'width="1.5em" height="1.5em"' +
+                    '/>';
+                break;
+            case 'plus':
+                html = '<use xlink:href="#plus" class="legendIcon" ' +
+                    'x="' + x + '" ' +
+                    'y="' + y + '" ' +
+                    // 'fill="' + fill + '" ' +
+                    'stroke="' + stroke + '" ' +
+                    'stroke-width="' + width + '" ' +
+                    'width="1.5em" height="1.5em"' +
+                    '/>';
+                break;
+            case 'bar':
+                html = '<use xlink:href="#bars" class="legendIcon" ' +
+                    'x="' + x + '" ' +
+                    'y="' + y + '" ' +
+                    'fill="' + fill + '" ' +
+                    // 'stroke="' + stroke + '" ' +
+                    // 'stroke-width="' + width + '" ' +
+                    'width="1.5em" height="1.5em"' +
+                    '/>';
+                break;
+            case 'area':
+                html = '<use xlink:href="#area" class="legendIcon" ' +
+                    'x="' + x + '" ' +
+                    'y="' + y + '" ' +
+                    'fill="' + fill + '" ' +
+                    // 'stroke="' + stroke + '" ' +
+                    // 'stroke-width="' + width + '" ' +
+                    'width="1.5em" height="1.5em"' +
+                    '/>';
+                break;
+            case 'line':
+                html = '<use xlink:href="#line" class="legendIcon" ' +
+                    'x="' + x + '" ' +
+                    'y="' + y + '" ' +
+                    // 'fill="' + fill + '" ' +
+                    'stroke="' + stroke + '" ' +
+                    'stroke-width="' + width + '" ' +
+                    'width="1.5em" height="1.5em"' +
+                    '/>';
+                break;
+            default:
+                // default is circle
+                html = '<use xlink:href="#circle" class="legendIcon" ' +
+                    'x="' + x + '" ' +
+                    'y="' + y + '" ' +
+                    'fill="' + fill + '" ' +
+                    'stroke="' + stroke + '" ' +
+                    'stroke-width="' + width + '" ' +
+                    'width="1.5em" height="1.5em"' +
+                    '/>';
+        }
+
+        return html;
+    }
+
+    // Define svg symbols for shapes
+    var svgShapeDefs = '' +
+        '<defs>' +
+            '<symbol id="line" fill="none" viewBox="-5 -5 25 25">' +
+                '<polyline points="0,15 5,5 10,10 15,0"/>' +
+            '</symbol>' +
+
+            '<symbol id="area" stroke-width="1" viewBox="-5 -5 25 25">' +
+                '<polyline points="0,15 5,5 10,10 15,0, 15,15, 0,15"/>' +
+            '</symbol>' +
+
+            '<symbol id="bars" stroke-width="1" viewBox="-5 -5 25 25">' +
+                '<polyline points="1.5,15.5 1.5,12.5, 4.5,12.5 4.5,15.5 6.5,15.5 6.5,3.5, 9.5,3.5 9.5,15.5 11.5,15.5 11.5,7.5 14.5,7.5 14.5,15.5 1.5,15.5"/>' +
+            '</symbol>' +
+
+            '<symbol id="circle" viewBox="-5 -5 25 25">' +
+                '<circle cx="0" cy="15" r="2.5"/>' +
+                '<circle cx="5" cy="5" r="2.5"/>' +
+                '<circle cx="10" cy="10" r="2.5"/>' +
+                '<circle cx="15" cy="0" r="2.5"/>' +
+            '</symbol>' +
+
+            '<symbol id="rectangle" viewBox="-5 -5 25 25">' +
+                '<rect x="-2.1" y="12.9" width="4.2" height="4.2"/>' +
+                '<rect x="2.9" y="2.9" width="4.2" height="4.2"/>' +
+                '<rect x="7.9" y="7.9" width="4.2" height="4.2"/>' +
+                '<rect x="12.9" y="-2.1" width="4.2" height="4.2"/>' +
+            '</symbol>' +
+
+            '<symbol id="diamond" viewBox="-5 -5 25 25">' +
+                '<path d="M-3,15 L0,12 L3,15, L0,18 Z"/>' +
+                '<path d="M2,5 L5,2 L8,5, L5,8 Z"/>' +
+                '<path d="M7,10 L10,7 L13,10, L10,13 Z"/>' +
+                '<path d="M12,0 L15,-3 L18,0, L15,3 Z"/>' +
+            '</symbol>' +
+
+            '<symbol id="cross" fill="none" viewBox="-5 -5 25 25">' +
+                '<path d="M-2.1,12.9 L2.1,17.1, M2.1,12.9 L-2.1,17.1 Z"/>' +
+                '<path d="M2.9,2.9 L7.1,7.1 M7.1,2.9 L2.9,7.1 Z"/>' +
+                '<path d="M7.9,7.9 L12.1,12.1 M12.1,7.9 L7.9,12.1 Z"/>' +
+                '<path d="M12.9,-2.1 L17.1,2.1 M17.1,-2.1 L12.9,2.1 Z"/>' +
+            '</symbol>' +
+
+            '<symbol id="plus" fill="none" viewBox="-5 -5 25 25">' +
+                '<path d="M0,12 L0,18, M-3,15 L3,15 Z"/>' +
+                '<path d="M5,2 L5,8 M2,5 L8,5 Z"/>' +
+                '<path d="M10,7 L10,13 M7,10 L13,10 Z"/>' +
+                '<path d="M15,-3 L15,3 M12,0 L18,0 Z"/>' +
+            '</symbol>' +
+        '</defs>';
+
+    // Generate a list of legend entries in their final order
+    function getLegendEntries(series, labelFormatter, sorted) {
+        var lf = labelFormatter,
+            legendEntries = series.reduce(function(validEntries, s, i) {
+                var labelEval = (lf ? lf(s.label, s) : s.label)
+                if (s.hasOwnProperty("label") ? labelEval : true) {
+                    var entry = {
+                        label: labelEval || 'Plot ' + (i + 1),
+                        color: s.color,
+                        options: {
+                            lines: s.lines,
+                            points: s.points,
+                            bars: s.bars
+                        }
+                    }
+                    validEntries.push(entry)
+                }
+                return validEntries;
+            }, []);
+
+        // Sort the legend using either the default or a custom comparator
+        if (sorted) {
+            if ($.isFunction(sorted)) {
+                legendEntries.sort(sorted);
+            } else if (sorted === 'reverse') {
+                legendEntries.reverse();
+            } else {
+                var ascending = (sorted !== 'descending');
+                legendEntries.sort(function(a, b) {
+                    return a.label === b.label
+                        ? 0
+                        : ((a.label < b.label) !== ascending ? 1 : -1 // Logical XOR
+                        );
+                });
+            }
+        }
+
+        return legendEntries;
+    }
+
+    // return false if opts1 same as opts2
+    function checkOptions(opts1, opts2) {
+        for (var prop in opts1) {
+            if (opts1.hasOwnProperty(prop)) {
+                if (opts1[prop] !== opts2[prop]) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    // Compare two lists of legend entries
+    function shouldRedraw(oldEntries, newEntries) {
+        if (!oldEntries || !newEntries) {
+            return true;
+        }
+
+        if (oldEntries.length !== newEntries.length) {
+            return true;
+        }
+        var i, newEntry, oldEntry, newOpts, oldOpts;
+        for (i = 0; i < newEntries.length; i++) {
+            newEntry = newEntries[i];
+            oldEntry = oldEntries[i];
+
+            if (newEntry.label !== oldEntry.label) {
+                return true;
+            }
+
+            if (newEntry.color !== oldEntry.color) {
+                return true;
+            }
+
+            // check for changes in lines options
+            newOpts = newEntry.options.lines;
+            oldOpts = oldEntry.options.lines;
+            if (checkOptions(newOpts, oldOpts)) {
+                return true;
+            }
+
+            // check for changes in points options
+            newOpts = newEntry.options.points;
+            oldOpts = oldEntry.options.points;
+            if (checkOptions(newOpts, oldOpts)) {
+                return true;
+            }
+
+            // check for changes in bars options
+            newOpts = newEntry.options.bars;
+            oldOpts = oldEntry.options.bars;
+            if (checkOptions(newOpts, oldOpts)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    function init(plot) {
+        plot.hooks.setupGrid.push(function (plot) {
+            var options = plot.getOptions();
+            var series = plot.getData(),
+                labelFormatter = options.legend.labelFormatter,
+                oldEntries = options.legend.legendEntries,
+                oldPlotOffset = options.legend.plotOffset,
+                newEntries = getLegendEntries(series, labelFormatter, options.legend.sorted),
+                newPlotOffset = plot.getPlotOffset();
+
+            if (shouldRedraw(oldEntries, newEntries) ||
+                checkOptions(oldPlotOffset, newPlotOffset)) {
+                insertLegend(plot, options, plot.getPlaceholder(), newEntries);
+            }
+        });
+    }
+
+    $.plot.plugins.push({
+        init: init,
+        options: defaultOptions,
+        name: 'legend',
+        version: '1.0'
+    });
+})(jQuery);
diff --git a/plugins/flot/plugins/jquery.flot.logaxis.js b/plugins/flot/plugins/jquery.flot.logaxis.js
new file mode 100644
index 000000000..e11dedd38
--- /dev/null
+++ b/plugins/flot/plugins/jquery.flot.logaxis.js
@@ -0,0 +1,298 @@
+/* Pretty handling of log axes.
+
+Copyright (c) 2007-2014 IOLA and Ole Laursen.
+Copyright (c) 2015 Ciprian Ceteras cipix2000@gmail.com.
+Copyright (c) 2017 Raluca Portase
+Licensed under the MIT license.
+
+Set axis.mode to "log" to enable.
+*/
+
+/* global jQuery*/
+
+/**
+## jquery.flot.logaxis
+This plugin is used to create logarithmic axis. This includes tick generation,
+formatters and transformers to and from logarithmic representation.
+
+### Methods and hooks
+*/
+
+(function ($) {
+    'use strict';
+
+    var options = {
+        xaxis: {}
+    };
+
+    /*tick generators and formatters*/
+    var PREFERRED_LOG_TICK_VALUES = computePreferedLogTickValues(Number.MAX_VALUE, 10),
+        EXTENDED_LOG_TICK_VALUES = computePreferedLogTickValues(Number.MAX_VALUE, 4);
+
+    function computePreferedLogTickValues(endLimit, rangeStep) {
+        var log10End = Math.floor(Math.log(endLimit) * Math.LOG10E) - 1,
+            log10Start = -log10End,
+            val, range, vals = [];
+
+        for (var power = log10Start; power <= log10End; power++) {
+            range = parseFloat('1e' + power);
+            for (var mult = 1; mult < 9; mult += rangeStep) {
+                val = range * mult;
+                vals.push(val);
+            }
+        }
+        return vals;
+    }
+
+    /**
+    - logTickGenerator(plot, axis, noTicks)
+
+    Generates logarithmic ticks, depending on axis range.
+    In case the number of ticks that can be generated is less than the expected noTicks/4,
+    a linear tick generation is used.
+    */
+    var logTickGenerator = function (plot, axis, noTicks) {
+        var ticks = [],
+            minIdx = -1,
+            maxIdx = -1,
+            surface = plot.getCanvas(),
+            logTickValues = PREFERRED_LOG_TICK_VALUES,
+            min = clampAxis(axis, plot),
+            max = axis.max;
+
+        if (!noTicks) {
+            noTicks = 0.3 * Math.sqrt(axis.direction === "x" ? surface.width : surface.height);
+        }
+
+        PREFERRED_LOG_TICK_VALUES.some(function (val, i) {
+            if (val >= min) {
+                minIdx = i;
+                return true;
+            } else {
+                return false;
+            }
+        });
+
+        PREFERRED_LOG_TICK_VALUES.some(function (val, i) {
+            if (val >= max) {
+                maxIdx = i;
+                return true;
+            } else {
+                return false;
+            }
+        });
+
+        if (maxIdx === -1) {
+            maxIdx = PREFERRED_LOG_TICK_VALUES.length - 1;
+        }
+
+        if (maxIdx - minIdx <= noTicks / 4 && logTickValues.length !== EXTENDED_LOG_TICK_VALUES.length) {
+            //try with multiple of 5 for tick values
+            logTickValues = EXTENDED_LOG_TICK_VALUES;
+            minIdx *= 2;
+            maxIdx *= 2;
+        }
+
+        var lastDisplayed = null,
+            inverseNoTicks = 1 / noTicks,
+            tickValue, pixelCoord, tick;
+
+        // Count the number of tick values would appear, if we can get at least
+        // nTicks / 4 accept them.
+        if (maxIdx - minIdx >= noTicks / 4) {
+            for (var idx = maxIdx; idx >= minIdx; idx--) {
+                tickValue = logTickValues[idx];
+                pixelCoord = (Math.log(tickValue) - Math.log(min)) / (Math.log(max) - Math.log(min));
+                tick = tickValue;
+
+                if (lastDisplayed === null) {
+                    lastDisplayed = {
+                        pixelCoord: pixelCoord,
+                        idealPixelCoord: pixelCoord
+                    };
+                } else {
+                    if (Math.abs(pixelCoord - lastDisplayed.pixelCoord) >= inverseNoTicks) {
+                        lastDisplayed = {
+                            pixelCoord: pixelCoord,
+                            idealPixelCoord: lastDisplayed.idealPixelCoord - inverseNoTicks
+                        };
+                    } else {
+                        tick = null;
+                    }
+                }
+
+                if (tick) {
+                    ticks.push(tick);
+                }
+            }
+            // Since we went in backwards order.
+            ticks.reverse();
+        } else {
+            var tickSize = plot.computeTickSize(min, max, noTicks),
+                customAxis = {min: min, max: max, tickSize: tickSize};
+            ticks = $.plot.linearTickGenerator(customAxis);
+        }
+
+        return ticks;
+    };
+
+    var clampAxis = function (axis, plot) {
+        var min = axis.min,
+            max = axis.max;
+
+        if (min <= 0) {
+            //for empty graph if axis.min is not strictly positive make it 0.1
+            if (axis.datamin === null) {
+                min = axis.min = 0.1;
+            } else {
+                min = processAxisOffset(plot, axis);
+            }
+
+            if (max < min) {
+                axis.max = axis.datamax !== null ? axis.datamax : axis.options.max;
+                axis.options.offset.below = 0;
+                axis.options.offset.above = 0;
+            }
+        }
+
+        return min;
+    }
+
+    /**
+    - logTickFormatter(value, axis, precision)
+
+    This is the corresponding tickFormatter of the logaxis.
+    For a number greater that 10^6 or smaller than 10^(-3), this will be drawn
+    with e representation
+    */
+    var logTickFormatter = function (value, axis, precision) {
+        var tenExponent = value > 0 ? Math.floor(Math.log(value) / Math.LN10) : 0;
+
+        if (precision) {
+            if ((tenExponent >= -4) && (tenExponent <= 7)) {
+                return $.plot.defaultTickFormatter(value, axis, precision);
+            } else {
+                return $.plot.expRepTickFormatter(value, axis, precision);
+            }
+        }
+        if ((tenExponent >= -4) && (tenExponent <= 7)) {
+            //if we have float numbers, return a limited length string(ex: 0.0009 is represented as 0.000900001)
+            var formattedValue = tenExponent < 0 ? value.toFixed(-tenExponent) : value.toFixed(tenExponent + 2);
+            if (formattedValue.indexOf('.') !== -1) {
+                var lastZero = formattedValue.lastIndexOf('0');
+
+                while (lastZero === formattedValue.length - 1) {
+                    formattedValue = formattedValue.slice(0, -1);
+                    lastZero = formattedValue.lastIndexOf('0');
+                }
+
+                //delete the dot if is last
+                if (formattedValue.indexOf('.') === formattedValue.length - 1) {
+                    formattedValue = formattedValue.slice(0, -1);
+                }
+            }
+            return formattedValue;
+        } else {
+            return $.plot.expRepTickFormatter(value, axis);
+        }
+    };
+
+    /*logaxis caracteristic functions*/
+    var logTransform = function (v) {
+        if (v < PREFERRED_LOG_TICK_VALUES[0]) {
+            v = PREFERRED_LOG_TICK_VALUES[0];
+        }
+
+        return Math.log(v);
+    };
+
+    var logInverseTransform = function (v) {
+        return Math.exp(v);
+    };
+
+    var invertedTransform = function (v) {
+        return -v;
+    }
+
+    var invertedLogTransform = function (v) {
+        return -logTransform(v);
+    }
+
+    var invertedLogInverseTransform = function (v) {
+        return logInverseTransform(-v);
+    }
+
+    /**
+    - setDataminRange(plot, axis)
+
+    It is used for clamping the starting point of a logarithmic axis.
+    This will set the axis datamin range to 0.1 or to the first datapoint greater then 0.
+    The function is usefull since the logarithmic representation can not show
+    values less than or equal to 0.
+    */
+    function setDataminRange(plot, axis) {
+        if (axis.options.mode === 'log' && axis.datamin <= 0) {
+            if (axis.datamin === null) {
+                axis.datamin = 0.1;
+            } else {
+                axis.datamin = processAxisOffset(plot, axis);
+            }
+        }
+    }
+
+    function processAxisOffset(plot, axis) {
+        var series = plot.getData(),
+            range = series
+                .filter(function(series) {
+                    return series.xaxis === axis || series.yaxis === axis;
+                })
+                .map(function(series) {
+                    return plot.computeRangeForDataSeries(series, null, isValid);
+                }),
+            min = axis.direction === 'x'
+                ? Math.min(0.1, range && range[0] ? range[0].xmin : 0.1)
+                : Math.min(0.1, range && range[0] ? range[0].ymin : 0.1);
+
+        axis.min = min;
+
+        return min;
+    }
+
+    function isValid(a) {
+        return a > 0;
+    }
+
+    function init(plot) {
+        plot.hooks.processOptions.push(function (plot) {
+            $.each(plot.getAxes(), function (axisName, axis) {
+                var opts = axis.options;
+                if (opts.mode === 'log') {
+                    axis.tickGenerator = function (axis) {
+                        var noTicks = 11;
+                        return logTickGenerator(plot, axis, noTicks);
+                    };
+                    if (typeof axis.options.tickFormatter !== 'function') {
+                        axis.options.tickFormatter = logTickFormatter;
+                    }
+                    axis.options.transform = opts.inverted ? invertedLogTransform : logTransform;
+                    axis.options.inverseTransform = opts.inverted ? invertedLogInverseTransform : logInverseTransform;
+                    axis.options.autoScaleMargin = 0;
+                    plot.hooks.setRange.push(setDataminRange);
+                } else if (opts.inverted) {
+                    axis.options.transform = invertedTransform;
+                    axis.options.inverseTransform = invertedTransform;
+                }
+            });
+        });
+    }
+
+    $.plot.plugins.push({
+        init: init,
+        options: options,
+        name: 'log',
+        version: '0.1'
+    });
+
+    $.plot.logTicksGenerator = logTickGenerator;
+    $.plot.logTickFormatter = logTickFormatter;
+})(jQuery);
diff --git a/plugins/flot/plugins/jquery.flot.navigate.js b/plugins/flot/plugins/jquery.flot.navigate.js
new file mode 100644
index 000000000..676cc52aa
--- /dev/null
+++ b/plugins/flot/plugins/jquery.flot.navigate.js
@@ -0,0 +1,834 @@
+/* Flot plugin for adding the ability to pan and zoom the plot.
+
+Copyright (c) 2007-2014 IOLA and Ole Laursen.
+Copyright (c) 2016 Ciprian Ceteras.
+Copyright (c) 2017 Raluca Portase.
+Licensed under the MIT license.
+
+*/
+
+/**
+## jquery.flot.navigate.js
+
+This flot plugin is used for adding the ability to pan and zoom the plot.
+A higher level overview is available at [interactions](interactions.md) documentation.
+
+The default behaviour is scrollwheel up/down to zoom in, drag
+to pan. The plugin defines plot.zoom({ center }), plot.zoomOut() and
+plot.pan( offset ) so you easily can add custom controls. It also fires
+"plotpan" and "plotzoom" events, useful for synchronizing plots.
+
+The plugin supports these options:
+```js
+    zoom: {
+        interactive: false,
+        active: false,
+        amount: 1.5         // 2 = 200% (zoom in), 0.5 = 50% (zoom out)
+    }
+
+    pan: {
+        interactive: false,
+        active: false,
+        cursor: "move",     // CSS mouse cursor value used when dragging, e.g. "pointer"
+        frameRate: 60,
+        mode: "smart"       // enable smart pan mode
+    }
+
+    xaxis: {
+        axisZoom: true, //zoom axis when mouse over it is allowed
+        plotZoom: true, //zoom axis is allowed for plot zoom
+        axisPan: true, //pan axis when mouse over it is allowed
+        plotPan: true, //pan axis is allowed for plot pan
+        panRange: [undefined, undefined], // no limit on pan range, or [min, max] in axis units
+        zoomRange: [undefined, undefined], // no limit on zoom range, or [closest zoom, furthest zoom] in axis units
+    }
+
+    yaxis: {
+        axisZoom: true, //zoom axis when mouse over it is allowed
+        plotZoom: true, //zoom axis is allowed for plot zoom
+        axisPan: true, //pan axis when mouse over it is allowed
+        plotPan: true //pan axis is allowed for plot pan
+        panRange: [undefined, undefined], // no limit on pan range, or [min, max] in axis units
+        zoomRange: [undefined, undefined], // no limit on zoom range, or [closest zoom, furthest zoom] in axis units
+    }
+```
+**interactive** enables the built-in drag/click behaviour. If you enable
+interactive for pan, then you'll have a basic plot that supports moving
+around; the same for zoom.
+
+**active** is true after a touch tap on plot. This enables plot navigation.
+Once activated, zoom and pan cannot be deactivated. When the plot becomes active,
+"plotactivated" event is triggered.
+
+**amount** specifies the default amount to zoom in (so 1.5 = 150%) relative to
+the current viewport.
+
+**cursor** is a standard CSS mouse cursor string used for visual feedback to the
+user when dragging.
+
+**frameRate** specifies the maximum number of times per second the plot will
+update itself while the user is panning around on it (set to null to disable
+intermediate pans, the plot will then not update until the mouse button is
+released).
+
+**mode** a string specifies the pan mode for mouse interaction. Accepted values:
+'manual': no pan hint or direction snapping;
+'smart': The graph shows pan hint bar and the pan movement will snap
+to one direction when the drag direction is close to it;
+'smartLock'. The graph shows pan hint bar and the pan movement will always
+snap to a direction that the drag diorection started with.
+
+Example API usage:
+```js
+    plot = $.plot(...);
+
+    // zoom default amount in on the pixel ( 10, 20 )
+    plot.zoom({ center: { left: 10, top: 20 } });
+
+    // zoom out again
+    plot.zoomOut({ center: { left: 10, top: 20 } });
+
+    // zoom 200% in on the pixel (10, 20)
+    plot.zoom({ amount: 2, center: { left: 10, top: 20 } });
+
+    // pan 100 pixels to the left (changing x-range in a positive way) and 20 down
+    plot.pan({ left: -100, top: 20 })
+```
+
+Here, "center" specifies where the center of the zooming should happen. Note
+that this is defined in pixel space, not the space of the data points (you can
+use the p2c helpers on the axes in Flot to help you convert between these).
+
+**amount** is the amount to zoom the viewport relative to the current range, so
+1 is 100% (i.e. no change), 1.5 is 150% (zoom in), 0.7 is 70% (zoom out). You
+can set the default in the options.
+*/
+
+/* eslint-enable */
+(function($) {
+    'use strict';
+
+    var options = {
+        zoom: {
+            interactive: false,
+            active: false,
+            amount: 1.5 // how much to zoom relative to current position, 2 = 200% (zoom in), 0.5 = 50% (zoom out)
+        },
+        pan: {
+            interactive: false,
+            active: false,
+            cursor: "move",
+            frameRate: 60,
+            mode: 'smart'
+        },
+        recenter: {
+            interactive: true
+        },
+        xaxis: {
+            axisZoom: true, //zoom axis when mouse over it is allowed
+            plotZoom: true, //zoom axis is allowed for plot zoom
+            axisPan: true, //pan axis when mouse over it is allowed
+            plotPan: true, //pan axis is allowed for plot pan
+            panRange: [undefined, undefined], // no limit on pan range, or [min, max] in axis units
+            zoomRange: [undefined, undefined] // no limit on zoom range, or [closest zoom, furthest zoom] in axis units
+        },
+        yaxis: {
+            axisZoom: true,
+            plotZoom: true,
+            axisPan: true,
+            plotPan: true,
+            panRange: [undefined, undefined], // no limit on pan range, or [min, max] in axis units
+            zoomRange: [undefined, undefined] // no limit on zoom range, or [closest zoom, furthest zoom] in axis units
+        }
+    };
+
+    var saturated = $.plot.saturated;
+    var browser = $.plot.browser;
+    var SNAPPING_CONSTANT = $.plot.uiConstants.SNAPPING_CONSTANT;
+    var PANHINT_LENGTH_CONSTANT = $.plot.uiConstants.PANHINT_LENGTH_CONSTANT;
+
+    function init(plot) {
+        plot.hooks.processOptions.push(initNevigation);
+    }
+
+    function initNevigation(plot, options) {
+        var panAxes = null;
+        var canDrag = false;
+        var useManualPan = options.pan.mode === 'manual',
+            smartPanLock = options.pan.mode === 'smartLock',
+            useSmartPan = smartPanLock || options.pan.mode === 'smart';
+
+        function onZoomClick(e, zoomOut, amount) {
+            var page = browser.getPageXY(e);
+
+            var c = plot.offset();
+            c.left = page.X - c.left;
+            c.top = page.Y - c.top;
+
+            var ec = plot.getPlaceholder().offset();
+            ec.left = page.X - ec.left;
+            ec.top = page.Y - ec.top;
+
+            var axes = plot.getXAxes().concat(plot.getYAxes()).filter(function (axis) {
+                var box = axis.box;
+                if (box !== undefined) {
+                    return (ec.left > box.left) && (ec.left < box.left + box.width) &&
+                        (ec.top > box.top) && (ec.top < box.top + box.height);
+                }
+            });
+
+            if (axes.length === 0) {
+                axes = undefined;
+            }
+
+            if (zoomOut) {
+                plot.zoomOut({
+                    center: c,
+                    axes: axes,
+                    amount: amount
+                });
+            } else {
+                plot.zoom({
+                    center: c,
+                    axes: axes,
+                    amount: amount
+                });
+            }
+        }
+
+        var prevCursor = 'default',
+            panHint = null,
+            panTimeout = null,
+            plotState,
+            prevDragPosition = { x: 0, y: 0 },
+            isPanAction = false;
+
+        function onMouseWheel(e, delta) {
+            var maxAbsoluteDeltaOnMac = 1,
+                isMacScroll = Math.abs(e.originalEvent.deltaY) <= maxAbsoluteDeltaOnMac,
+                defaultNonMacScrollAmount = null,
+                macMagicRatio = 50,
+                amount = isMacScroll ? 1 + Math.abs(e.originalEvent.deltaY) / macMagicRatio : defaultNonMacScrollAmount;
+
+            if (isPanAction) {
+                onDragEnd(e);
+            }
+
+            if (plot.getOptions().zoom.active) {
+                e.preventDefault();
+                onZoomClick(e, delta < 0, amount);
+                return false;
+            }
+        }
+
+        plot.navigationState = function(startPageX, startPageY) {
+            var axes = this.getAxes();
+            var result = {};
+            Object.keys(axes).forEach(function(axisName) {
+                var axis = axes[axisName];
+                result[axisName] = {
+                    navigationOffset: { below: axis.options.offset.below || 0,
+                        above: axis.options.offset.above || 0},
+                    axisMin: axis.min,
+                    axisMax: axis.max,
+                    diagMode: false
+                }
+            });
+
+            result.startPageX = startPageX || 0;
+            result.startPageY = startPageY || 0;
+            return result;
+        }
+
+        function onMouseDown(e) {
+            canDrag = true;
+        }
+
+        function onMouseUp(e) {
+            canDrag = false;
+        }
+
+        function isLeftMouseButtonPressed(e) {
+            return e.button === 0;
+        }
+
+        function onDragStart(e) {
+            if (!canDrag || !isLeftMouseButtonPressed(e)) {
+                return false;
+            }
+
+            isPanAction = true;
+            var page = browser.getPageXY(e);
+
+            var ec = plot.getPlaceholder().offset();
+            ec.left = page.X - ec.left;
+            ec.top = page.Y - ec.top;
+
+            panAxes = plot.getXAxes().concat(plot.getYAxes()).filter(function (axis) {
+                var box = axis.box;
+                if (box !== undefined) {
+                    return (ec.left > box.left) && (ec.left < box.left + box.width) &&
+                        (ec.top > box.top) && (ec.top < box.top + box.height);
+                }
+            });
+
+            if (panAxes.length === 0) {
+                panAxes = undefined;
+            }
+
+            var c = plot.getPlaceholder().css('cursor');
+            if (c) {
+                prevCursor = c;
+            }
+
+            plot.getPlaceholder().css('cursor', plot.getOptions().pan.cursor);
+
+            if (useSmartPan) {
+                plotState = plot.navigationState(page.X, page.Y);
+            } else if (useManualPan) {
+                prevDragPosition.x = page.X;
+                prevDragPosition.y = page.Y;
+            }
+        }
+
+        function onDrag(e) {
+            if (!isPanAction) {
+                return;
+            }
+
+            var page = browser.getPageXY(e);
+            var frameRate = plot.getOptions().pan.frameRate;
+
+            if (frameRate === -1) {
+                if (useSmartPan) {
+                    plot.smartPan({
+                        x: plotState.startPageX - page.X,
+                        y: plotState.startPageY - page.Y
+                    }, plotState, panAxes, false, smartPanLock);
+                } else if (useManualPan) {
+                    plot.pan({
+                        left: prevDragPosition.x - page.X,
+                        top: prevDragPosition.y - page.Y,
+                        axes: panAxes
+                    });
+                    prevDragPosition.x = page.X;
+                    prevDragPosition.y = page.Y;
+                }
+                return;
+            }
+
+            if (panTimeout || !frameRate) return;
+
+            panTimeout = setTimeout(function() {
+                if (useSmartPan) {
+                    plot.smartPan({
+                        x: plotState.startPageX - page.X,
+                        y: plotState.startPageY - page.Y
+                    }, plotState, panAxes, false, smartPanLock);
+                } else if (useManualPan) {
+                    plot.pan({
+                        left: prevDragPosition.x - page.X,
+                        top: prevDragPosition.y - page.Y,
+                        axes: panAxes
+                    });
+                    prevDragPosition.x = page.X;
+                    prevDragPosition.y = page.Y;
+                }
+
+                panTimeout = null;
+            }, 1 / frameRate * 1000);
+        }
+
+        function onDragEnd(e) {
+            if (!isPanAction) {
+                return;
+            }
+
+            if (panTimeout) {
+                clearTimeout(panTimeout);
+                panTimeout = null;
+            }
+
+            isPanAction = false;
+            var page = browser.getPageXY(e);
+
+            plot.getPlaceholder().css('cursor', prevCursor);
+
+            if (useSmartPan) {
+                plot.smartPan({
+                    x: plotState.startPageX - page.X,
+                    y: plotState.startPageY - page.Y
+                }, plotState, panAxes, false, smartPanLock);
+                plot.smartPan.end();
+            } else if (useManualPan) {
+                plot.pan({
+                    left: prevDragPosition.x - page.X,
+                    top: prevDragPosition.y - page.Y,
+                    axes: panAxes
+                });
+                prevDragPosition.x = 0;
+                prevDragPosition.y = 0;
+            }
+        }
+
+        function onDblClick(e) {
+            plot.activate();
+            var o = plot.getOptions()
+
+            if (!o.recenter.interactive) { return; }
+
+            var axes = plot.getTouchedAxis(e.clientX, e.clientY),
+                event;
+
+            plot.recenter({ axes: axes[0] ? axes : null });
+
+            if (axes[0]) {
+                event = new $.Event('re-center', { detail: {
+                    axisTouched: axes[0]
+                }});
+            } else {
+                event = new $.Event('re-center', { detail: e });
+            }
+            plot.getPlaceholder().trigger(event);
+        }
+
+        function onClick(e) {
+            plot.activate();
+
+            if (isPanAction) {
+                onDragEnd(e);
+            }
+
+            return false;
+        }
+
+        plot.activate = function() {
+            var o = plot.getOptions();
+            if (!o.pan.active || !o.zoom.active) {
+                o.pan.active = true;
+                o.zoom.active = true;
+                plot.getPlaceholder().trigger("plotactivated", [plot]);
+            }
+        }
+
+        function bindEvents(plot, eventHolder) {
+            var o = plot.getOptions();
+            if (o.zoom.interactive) {
+                eventHolder.mousewheel(onMouseWheel);
+            }
+
+            if (o.pan.interactive) {
+                plot.addEventHandler("dragstart", onDragStart, eventHolder, 0);
+                plot.addEventHandler("drag", onDrag, eventHolder, 0);
+                plot.addEventHandler("dragend", onDragEnd, eventHolder, 0);
+                eventHolder.bind("mousedown", onMouseDown);
+                eventHolder.bind("mouseup", onMouseUp);
+            }
+
+            eventHolder.dblclick(onDblClick);
+            eventHolder.click(onClick);
+        }
+
+        plot.zoomOut = function(args) {
+            if (!args) {
+                args = {};
+            }
+
+            if (!args.amount) {
+                args.amount = plot.getOptions().zoom.amount;
+            }
+
+            args.amount = 1 / args.amount;
+            plot.zoom(args);
+        };
+
+        plot.zoom = function(args) {
+            if (!args) {
+                args = {};
+            }
+
+            var c = args.center,
+                amount = args.amount || plot.getOptions().zoom.amount,
+                w = plot.width(),
+                h = plot.height(),
+                axes = args.axes || plot.getAxes();
+
+            if (!c) {
+                c = {
+                    left: w / 2,
+                    top: h / 2
+                };
+            }
+
+            var xf = c.left / w,
+                yf = c.top / h,
+                minmax = {
+                    x: {
+                        min: c.left - xf * w / amount,
+                        max: c.left + (1 - xf) * w / amount
+                    },
+                    y: {
+                        min: c.top - yf * h / amount,
+                        max: c.top + (1 - yf) * h / amount
+                    }
+                };
+
+            for (var key in axes) {
+                if (!axes.hasOwnProperty(key)) {
+                    continue;
+                }
+
+                var axis = axes[key],
+                    opts = axis.options,
+                    min = minmax[axis.direction].min,
+                    max = minmax[axis.direction].max,
+                    navigationOffset = axis.options.offset;
+
+                //skip axis without axisZoom when zooming only on certain axis or axis without plotZoom for zoom on entire plot
+                if ((!opts.axisZoom && args.axes) || (!args.axes && !opts.plotZoom)) {
+                    continue;
+                }
+
+                min = $.plot.saturated.saturate(axis.c2p(min));
+                max = $.plot.saturated.saturate(axis.c2p(max));
+                if (min > max) {
+                    // make sure min < max
+                    var tmp = min;
+                    min = max;
+                    max = tmp;
+                }
+
+                // test for zoom limits zoomRange: [min,max]
+                if (opts.zoomRange) {
+                    // zoomed in too far
+                    if (max - min < opts.zoomRange[0]) {
+                        continue;
+                    }
+                    // zoomed out to far
+                    if (max - min > opts.zoomRange[1]) {
+                        continue;
+                    }
+                }
+
+                var offsetBelow = $.plot.saturated.saturate(navigationOffset.below - (axis.min - min));
+                var offsetAbove = $.plot.saturated.saturate(navigationOffset.above - (axis.max - max));
+                opts.offset = { below: offsetBelow, above: offsetAbove };
+            };
+
+            plot.setupGrid(true);
+            plot.draw();
+
+            if (!args.preventEvent) {
+                plot.getPlaceholder().trigger("plotzoom", [plot, args]);
+            }
+        };
+
+        plot.pan = function(args) {
+            var delta = {
+                x: +args.left,
+                y: +args.top
+            };
+
+            if (isNaN(delta.x)) delta.x = 0;
+            if (isNaN(delta.y)) delta.y = 0;
+
+            $.each(args.axes || plot.getAxes(), function(_, axis) {
+                var opts = axis.options,
+                    d = delta[axis.direction];
+
+                //skip axis without axisPan when panning only on certain axis or axis without plotPan for pan the entire plot
+                if ((!opts.axisPan && args.axes) || (!opts.plotPan && !args.axes)) {
+                    return;
+                }
+
+                // calc min delta (revealing left edge of plot)
+                var minD = axis.p2c(opts.panRange[0]) - axis.p2c(axis.min);
+                // calc max delta (revealing right edge of plot)
+                var maxD = axis.p2c(opts.panRange[1]) - axis.p2c(axis.max);
+                // limit delta to min or max if enabled
+                if (opts.panRange[0] !== undefined && d >= maxD) d = maxD;
+                if (opts.panRange[1] !== undefined && d <= minD) d = minD;
+
+                if (d !== 0) {
+                    var navigationOffsetBelow = saturated.saturate(axis.c2p(axis.p2c(axis.min) + d) - axis.c2p(axis.p2c(axis.min))),
+                        navigationOffsetAbove = saturated.saturate(axis.c2p(axis.p2c(axis.max) + d) - axis.c2p(axis.p2c(axis.max)));
+
+                    if (!isFinite(navigationOffsetBelow)) {
+                        navigationOffsetBelow = 0;
+                    }
+
+                    if (!isFinite(navigationOffsetAbove)) {
+                        navigationOffsetAbove = 0;
+                    }
+
+                    opts.offset = {
+                        below: saturated.saturate(navigationOffsetBelow + (opts.offset.below || 0)),
+                        above: saturated.saturate(navigationOffsetAbove + (opts.offset.above || 0))
+                    };
+                }
+            });
+
+            plot.setupGrid(true);
+            plot.draw();
+            if (!args.preventEvent) {
+                plot.getPlaceholder().trigger("plotpan", [plot, args]);
+            }
+        };
+
+        plot.recenter = function(args) {
+            $.each(args.axes || plot.getAxes(), function(_, axis) {
+                if (args.axes) {
+                    if (this.direction === 'x') {
+                        axis.options.offset = { below: 0 };
+                    } else if (this.direction === 'y') {
+                        axis.options.offset = { above: 0 };
+                    }
+                } else {
+                    axis.options.offset = { below: 0, above: 0 };
+                }
+            });
+            plot.setupGrid(true);
+            plot.draw();
+        };
+
+        var shouldSnap = function(delta) {
+            return (Math.abs(delta.y) < SNAPPING_CONSTANT && Math.abs(delta.x) >= SNAPPING_CONSTANT) ||
+                (Math.abs(delta.x) < SNAPPING_CONSTANT && Math.abs(delta.y) >= SNAPPING_CONSTANT);
+        }
+
+        // adjust delta so the pan action is constrained on the vertical or horizontal direction
+        // it the movements in the other direction are small
+        var adjustDeltaToSnap = function(delta) {
+            if (Math.abs(delta.x) < SNAPPING_CONSTANT && Math.abs(delta.y) >= SNAPPING_CONSTANT) {
+                return {x: 0, y: delta.y};
+            }
+
+            if (Math.abs(delta.y) < SNAPPING_CONSTANT && Math.abs(delta.x) >= SNAPPING_CONSTANT) {
+                return {x: delta.x, y: 0};
+            }
+
+            return delta;
+        }
+
+        var lockedDirection = null;
+        var lockDeltaDirection = function(delta) {
+            if (!lockedDirection && Math.max(Math.abs(delta.x), Math.abs(delta.y)) >= SNAPPING_CONSTANT) {
+                lockedDirection = Math.abs(delta.x) < Math.abs(delta.y) ? 'y' : 'x';
+            }
+
+            switch (lockedDirection) {
+                case 'x':
+                    return { x: delta.x, y: 0 };
+                case 'y':
+                    return { x: 0, y: delta.y };
+                default:
+                    return { x: 0, y: 0 };
+            }
+        }
+
+        var isDiagonalMode = function(delta) {
+            if (Math.abs(delta.x) > 0 && Math.abs(delta.y) > 0) {
+                return true;
+            }
+            return false;
+        }
+
+        var restoreAxisOffset = function(axes, initialState, delta) {
+            var axis;
+            Object.keys(axes).forEach(function(axisName) {
+                axis = axes[axisName];
+                if (delta[axis.direction] === 0) {
+                    axis.options.offset.below = initialState[axisName].navigationOffset.below;
+                    axis.options.offset.above = initialState[axisName].navigationOffset.above;
+                }
+            });
+        }
+
+        var prevDelta = { x: 0, y: 0 };
+        plot.smartPan = function(delta, initialState, panAxes, preventEvent, smartLock) {
+            var snap = smartLock ? true : shouldSnap(delta),
+                axes = plot.getAxes(),
+                opts;
+            delta = smartLock ? lockDeltaDirection(delta) : adjustDeltaToSnap(delta);
+
+            if (isDiagonalMode(delta)) {
+                initialState.diagMode = true;
+            }
+
+            if (snap && initialState.diagMode === true) {
+                initialState.diagMode = false;
+                restoreAxisOffset(axes, initialState, delta);
+            }
+
+            if (snap) {
+                panHint = {
+                    start: {
+                        x: initialState.startPageX - plot.offset().left + plot.getPlotOffset().left,
+                        y: initialState.startPageY - plot.offset().top + plot.getPlotOffset().top
+                    },
+                    end: {
+                        x: initialState.startPageX - delta.x - plot.offset().left + plot.getPlotOffset().left,
+                        y: initialState.startPageY - delta.y - plot.offset().top + plot.getPlotOffset().top
+                    }
+                }
+            } else {
+                panHint = {
+                    start: {
+                        x: initialState.startPageX - plot.offset().left + plot.getPlotOffset().left,
+                        y: initialState.startPageY - plot.offset().top + plot.getPlotOffset().top
+                    },
+                    end: false
+                }
+            }
+
+            if (isNaN(delta.x)) delta.x = 0;
+            if (isNaN(delta.y)) delta.y = 0;
+
+            if (panAxes) {
+                axes = panAxes;
+            }
+
+            var axis, axisMin, axisMax, p, d;
+            Object.keys(axes).forEach(function(axisName) {
+                axis = axes[axisName];
+                axisMin = axis.min;
+                axisMax = axis.max;
+                opts = axis.options;
+
+                d = delta[axis.direction];
+                p = prevDelta[axis.direction];
+
+                //skip axis without axisPan when panning only on certain axis or axis without plotPan for pan the entire plot
+                if ((!opts.axisPan && panAxes) || (!panAxes && !opts.plotPan)) {
+                    return;
+                }
+
+                // calc min delta (revealing left edge of plot)
+                var minD = p + axis.p2c(opts.panRange[0]) - axis.p2c(axisMin);
+                // calc max delta (revealing right edge of plot)
+                var maxD = p + axis.p2c(opts.panRange[1]) - axis.p2c(axisMax);
+                // limit delta to min or max if enabled
+                if (opts.panRange[0] !== undefined && d >= maxD) d = maxD;
+                if (opts.panRange[1] !== undefined && d <= minD) d = minD;
+
+                if (d !== 0) {
+                    var navigationOffsetBelow = saturated.saturate(axis.c2p(axis.p2c(axisMin) - (p - d)) - axis.c2p(axis.p2c(axisMin))),
+                        navigationOffsetAbove = saturated.saturate(axis.c2p(axis.p2c(axisMax) - (p - d)) - axis.c2p(axis.p2c(axisMax)));
+
+                    if (!isFinite(navigationOffsetBelow)) {
+                        navigationOffsetBelow = 0;
+                    }
+
+                    if (!isFinite(navigationOffsetAbove)) {
+                        navigationOffsetAbove = 0;
+                    }
+
+                    axis.options.offset.below = saturated.saturate(navigationOffsetBelow + (axis.options.offset.below || 0));
+                    axis.options.offset.above = saturated.saturate(navigationOffsetAbove + (axis.options.offset.above || 0));
+                }
+            });
+
+            prevDelta = delta;
+            plot.setupGrid(true);
+            plot.draw();
+
+            if (!preventEvent) {
+                plot.getPlaceholder().trigger("plotpan", [plot, delta, panAxes, initialState]);
+            }
+        };
+
+        plot.smartPan.end = function() {
+            panHint = null;
+            lockedDirection = null;
+            prevDelta = { x: 0, y: 0 };
+            plot.triggerRedrawOverlay();
+        }
+
+        function shutdown(plot, eventHolder) {
+            eventHolder.unbind("mousewheel", onMouseWheel);
+            eventHolder.unbind("mousedown", onMouseDown);
+            eventHolder.unbind("mouseup", onMouseUp);
+            eventHolder.unbind("dragstart", onDragStart);
+            eventHolder.unbind("drag", onDrag);
+            eventHolder.unbind("dragend", onDragEnd);
+            eventHolder.unbind("dblclick", onDblClick);
+            eventHolder.unbind("click", onClick);
+
+            if (panTimeout) clearTimeout(panTimeout);
+        }
+
+        function drawOverlay(plot, ctx) {
+            if (panHint) {
+                ctx.strokeStyle = 'rgba(96, 160, 208, 0.7)';
+                ctx.lineWidth = 2;
+                ctx.lineJoin = "round";
+                var startx = Math.round(panHint.start.x),
+                    starty = Math.round(panHint.start.y),
+                    endx, endy;
+
+                if (panAxes) {
+                    if (panAxes[0].direction === 'x') {
+                        endy = Math.round(panHint.start.y);
+                        endx = Math.round(panHint.end.x);
+                    } else if (panAxes[0].direction === 'y') {
+                        endx = Math.round(panHint.start.x);
+                        endy = Math.round(panHint.end.y);
+                    }
+                } else {
+                    endx = Math.round(panHint.end.x);
+                    endy = Math.round(panHint.end.y);
+                }
+
+                ctx.beginPath();
+
+                if (panHint.end === false) {
+                    ctx.moveTo(startx, starty - PANHINT_LENGTH_CONSTANT);
+                    ctx.lineTo(startx, starty + PANHINT_LENGTH_CONSTANT);
+
+                    ctx.moveTo(startx + PANHINT_LENGTH_CONSTANT, starty);
+                    ctx.lineTo(startx - PANHINT_LENGTH_CONSTANT, starty);
+                } else {
+                    var dirX = starty === endy;
+
+                    ctx.moveTo(startx - (dirX ? 0 : PANHINT_LENGTH_CONSTANT), starty - (dirX ? PANHINT_LENGTH_CONSTANT : 0));
+                    ctx.lineTo(startx + (dirX ? 0 : PANHINT_LENGTH_CONSTANT), starty + (dirX ? PANHINT_LENGTH_CONSTANT : 0));
+
+                    ctx.moveTo(startx, starty);
+                    ctx.lineTo(endx, endy);
+
+                    ctx.moveTo(endx - (dirX ? 0 : PANHINT_LENGTH_CONSTANT), endy - (dirX ? PANHINT_LENGTH_CONSTANT : 0));
+                    ctx.lineTo(endx + (dirX ? 0 : PANHINT_LENGTH_CONSTANT), endy + (dirX ? PANHINT_LENGTH_CONSTANT : 0));
+                }
+
+                ctx.stroke();
+            }
+        }
+
+        plot.getTouchedAxis = function(touchPointX, touchPointY) {
+            var ec = plot.getPlaceholder().offset();
+            ec.left = touchPointX - ec.left;
+            ec.top = touchPointY - ec.top;
+
+            var axis = plot.getXAxes().concat(plot.getYAxes()).filter(function (axis) {
+                var box = axis.box;
+                if (box !== undefined) {
+                    return (ec.left > box.left) && (ec.left < box.left + box.width) &&
+                            (ec.top > box.top) && (ec.top < box.top + box.height);
+                }
+            });
+
+            return axis;
+        }
+
+        plot.hooks.drawOverlay.push(drawOverlay);
+        plot.hooks.bindEvents.push(bindEvents);
+        plot.hooks.shutdown.push(shutdown);
+    }
+
+    $.plot.plugins.push({
+        init: init,
+        options: options,
+        name: 'navigate',
+        version: '1.3'
+    });
+})(jQuery);
diff --git a/plugins/flot/plugins/jquery.flot.pie.js b/plugins/flot/plugins/jquery.flot.pie.js
new file mode 100644
index 000000000..026a9c0e2
--- /dev/null
+++ b/plugins/flot/plugins/jquery.flot.pie.js
@@ -0,0 +1,794 @@
+/* Flot plugin for rendering pie charts.
+
+Copyright (c) 2007-2014 IOLA and Ole Laursen.
+Licensed under the MIT license.
+
+The plugin assumes that each series has a single data value, and that each
+value is a positive integer or zero.  Negative numbers don't make sense for a
+pie chart, and have unpredictable results.  The values do NOT need to be
+passed in as percentages; the plugin will calculate the total and per-slice
+percentages internally.
+
+* Created by Brian Medendorp
+
+* Updated with contributions from btburnett3, Anthony Aragues and Xavi Ivars
+
+The plugin supports these options:
+
+    series: {
+        pie: {
+            show: true/false
+            radius: 0-1 for percentage of fullsize, or a specified pixel length, or 'auto'
+            innerRadius: 0-1 for percentage of fullsize or a specified pixel length, for creating a donut effect
+            startAngle: 0-2 factor of PI used for starting angle (in radians) i.e 3/2 starts at the top, 0 and 2 have the same result
+            tilt: 0-1 for percentage to tilt the pie, where 1 is no tilt, and 0 is completely flat (nothing will show)
+            offset: {
+                top: integer value to move the pie up or down
+                left: integer value to move the pie left or right, or 'auto'
+            },
+            stroke: {
+                color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#FFF')
+                width: integer pixel width of the stroke
+            },
+            label: {
+                show: true/false, or 'auto'
+                formatter:  a user-defined function that modifies the text/style of the label text
+                radius: 0-1 for percentage of fullsize, or a specified pixel length
+                background: {
+                    color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#000')
+                    opacity: 0-1
+                },
+                threshold: 0-1 for the percentage value at which to hide labels (if they're too small)
+            },
+            combine: {
+                threshold: 0-1 for the percentage value at which to combine slices (if they're too small)
+                color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#CCC'), if null, the plugin will automatically use the color of the first slice to be combined
+                label: any text value of what the combined slice should be labeled
+            }
+            highlight: {
+                opacity: 0-1
+            }
+        }
+    }
+
+More detail and specific examples can be found in the included HTML file.
+
+*/
+
+(function($) {
+    // Maximum redraw attempts when fitting labels within the plot
+
+    var REDRAW_ATTEMPTS = 10;
+
+    // Factor by which to shrink the pie when fitting labels within the plot
+
+    var REDRAW_SHRINK = 0.95;
+
+    function init(plot) {
+        var canvas = null,
+            target = null,
+            options = null,
+            maxRadius = null,
+            centerLeft = null,
+            centerTop = null,
+            processed = false,
+            ctx = null;
+
+        // interactive variables
+
+        var highlights = [];
+
+        // add hook to determine if pie plugin in enabled, and then perform necessary operations
+
+        plot.hooks.processOptions.push(function(plot, options) {
+            if (options.series.pie.show) {
+                options.grid.show = false;
+
+                // set labels.show
+
+                if (options.series.pie.label.show === "auto") {
+                    if (options.legend.show) {
+                        options.series.pie.label.show = false;
+                    } else {
+                        options.series.pie.label.show = true;
+                    }
+                }
+
+                // set radius
+
+                if (options.series.pie.radius === "auto") {
+                    if (options.series.pie.label.show) {
+                        options.series.pie.radius = 3 / 4;
+                    } else {
+                        options.series.pie.radius = 1;
+                    }
+                }
+
+                // ensure sane tilt
+
+                if (options.series.pie.tilt > 1) {
+                    options.series.pie.tilt = 1;
+                } else if (options.series.pie.tilt < 0) {
+                    options.series.pie.tilt = 0;
+                }
+            }
+        });
+
+        plot.hooks.bindEvents.push(function(plot, eventHolder) {
+            var options = plot.getOptions();
+            if (options.series.pie.show) {
+                if (options.grid.hoverable) {
+                    eventHolder.unbind("mousemove").mousemove(onMouseMove);
+                    eventHolder.bind("mouseleave", onMouseMove);
+                }
+                if (options.grid.clickable) {
+                    eventHolder.unbind("click").click(onClick);
+                }
+            }
+        });
+
+        plot.hooks.shutdown.push(function (plot, eventHolder) {
+            eventHolder.unbind("mousemove", onMouseMove);
+            eventHolder.unbind("mouseleave", onMouseMove);
+            eventHolder.unbind("click", onClick);
+            highlights = [];
+        });
+
+        plot.hooks.processDatapoints.push(function(plot, series, data, datapoints) {
+            var options = plot.getOptions();
+            if (options.series.pie.show) {
+                processDatapoints(plot, series, data, datapoints);
+            }
+        });
+
+        plot.hooks.drawOverlay.push(function(plot, octx) {
+            var options = plot.getOptions();
+            if (options.series.pie.show) {
+                drawOverlay(plot, octx);
+            }
+        });
+
+        plot.hooks.draw.push(function(plot, newCtx) {
+            var options = plot.getOptions();
+            if (options.series.pie.show) {
+                draw(plot, newCtx);
+            }
+        });
+
+        function processDatapoints(plot, series, datapoints) {
+            if (!processed) {
+                processed = true;
+                canvas = plot.getCanvas();
+                target = $(canvas).parent();
+                options = plot.getOptions();
+                plot.setData(combine(plot.getData()));
+            }
+        }
+
+        function combine(data) {
+            var total = 0,
+                combined = 0,
+                numCombined = 0,
+                color = options.series.pie.combine.color,
+                newdata = [],
+                i,
+                value;
+
+            // Fix up the raw data from Flot, ensuring the data is numeric
+
+            for (i = 0; i < data.length; ++i) {
+                value = data[i].data;
+
+                // If the data is an array, we'll assume that it's a standard
+                // Flot x-y pair, and are concerned only with the second value.
+
+                // Note how we use the original array, rather than creating a
+                // new one; this is more efficient and preserves any extra data
+                // that the user may have stored in higher indexes.
+
+                if ($.isArray(value) && value.length === 1) {
+                    value = value[0];
+                }
+
+                if ($.isArray(value)) {
+                    // Equivalent to $.isNumeric() but compatible with jQuery < 1.7
+                    if (!isNaN(parseFloat(value[1])) && isFinite(value[1])) {
+                        value[1] = +value[1];
+                    } else {
+                        value[1] = 0;
+                    }
+                } else if (!isNaN(parseFloat(value)) && isFinite(value)) {
+                    value = [1, +value];
+                } else {
+                    value = [1, 0];
+                }
+
+                data[i].data = [value];
+            }
+
+            // Sum up all the slices, so we can calculate percentages for each
+
+            for (i = 0; i < data.length; ++i) {
+                total += data[i].data[0][1];
+            }
+
+            // Count the number of slices with percentages below the combine
+            // threshold; if it turns out to be just one, we won't combine.
+
+            for (i = 0; i < data.length; ++i) {
+                value = data[i].data[0][1];
+                if (value / total <= options.series.pie.combine.threshold) {
+                    combined += value;
+                    numCombined++;
+                    if (!color) {
+                        color = data[i].color;
+                    }
+                }
+            }
+
+            for (i = 0; i < data.length; ++i) {
+                value = data[i].data[0][1];
+                if (numCombined < 2 || value / total > options.series.pie.combine.threshold) {
+                    newdata.push(
+                        $.extend(data[i], {     /* extend to allow keeping all other original data values
+                                                   and using them e.g. in labelFormatter. */
+                            data: [[1, value]],
+                            color: data[i].color,
+                            label: data[i].label,
+                            angle: value * Math.PI * 2 / total,
+                            percent: value / (total / 100)
+                        })
+                    );
+                }
+            }
+
+            if (numCombined > 1) {
+                newdata.push({
+                    data: [[1, combined]],
+                    color: color,
+                    label: options.series.pie.combine.label,
+                    angle: combined * Math.PI * 2 / total,
+                    percent: combined / (total / 100)
+                });
+            }
+
+            return newdata;
+        }
+
+        function draw(plot, newCtx) {
+            if (!target) {
+                return; // if no series were passed
+            }
+
+            var canvasWidth = plot.getPlaceholder().width(),
+                canvasHeight = plot.getPlaceholder().height(),
+                legendWidth = target.children().filter(".legend").children().width() || 0;
+
+            ctx = newCtx;
+
+            // WARNING: HACK! REWRITE THIS CODE AS SOON AS POSSIBLE!
+
+            // When combining smaller slices into an 'other' slice, we need to
+            // add a new series.  Since Flot gives plugins no way to modify the
+            // list of series, the pie plugin uses a hack where the first call
+            // to processDatapoints results in a call to setData with the new
+            // list of series, then subsequent processDatapoints do nothing.
+
+            // The plugin-global 'processed' flag is used to control this hack;
+            // it starts out false, and is set to true after the first call to
+            // processDatapoints.
+
+            // Unfortunately this turns future setData calls into no-ops; they
+            // call processDatapoints, the flag is true, and nothing happens.
+
+            // To fix this we'll set the flag back to false here in draw, when
+            // all series have been processed, so the next sequence of calls to
+            // processDatapoints once again starts out with a slice-combine.
+            // This is really a hack; in 0.9 we need to give plugins a proper
+            // way to modify series before any processing begins.
+
+            processed = false;
+
+            // calculate maximum radius and center point
+            maxRadius = Math.min(canvasWidth, canvasHeight / options.series.pie.tilt) / 2;
+            centerTop = canvasHeight / 2 + options.series.pie.offset.top;
+            centerLeft = canvasWidth / 2;
+
+            if (options.series.pie.offset.left === "auto") {
+                if (options.legend.position.match("w")) {
+                    centerLeft += legendWidth / 2;
+                } else {
+                    centerLeft -= legendWidth / 2;
+                }
+                if (centerLeft < maxRadius) {
+                    centerLeft = maxRadius;
+                } else if (centerLeft > canvasWidth - maxRadius) {
+                    centerLeft = canvasWidth - maxRadius;
+                }
+            } else {
+                centerLeft += options.series.pie.offset.left;
+            }
+
+            var slices = plot.getData(),
+                attempts = 0;
+
+            // Keep shrinking the pie's radius until drawPie returns true,
+            // indicating that all the labels fit, or we try too many times.
+            do {
+                if (attempts > 0) {
+                    maxRadius *= REDRAW_SHRINK;
+                }
+                attempts += 1;
+                clear();
+                if (options.series.pie.tilt <= 0.8) {
+                    drawShadow();
+                }
+            } while (!drawPie() && attempts < REDRAW_ATTEMPTS)
+
+            if (attempts >= REDRAW_ATTEMPTS) {
+                clear();
+                target.prepend("<div class='error'>Could not draw pie with labels contained inside canvas</div>");
+            }
+
+            if (plot.setSeries && plot.insertLegend) {
+                plot.setSeries(slices);
+                plot.insertLegend();
+            }
+
+            // we're actually done at this point, just defining internal functions at this point
+            function clear() {
+                ctx.clearRect(0, 0, canvasWidth, canvasHeight);
+                target.children().filter(".pieLabel, .pieLabelBackground").remove();
+            }
+
+            function drawShadow() {
+                var shadowLeft = options.series.pie.shadow.left;
+                var shadowTop = options.series.pie.shadow.top;
+                var edge = 10;
+                var alpha = options.series.pie.shadow.alpha;
+                var radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
+
+                if (radius >= canvasWidth / 2 - shadowLeft || radius * options.series.pie.tilt >= canvasHeight / 2 - shadowTop || radius <= edge) {
+                    return;    // shadow would be outside canvas, so don't draw it
+                }
+
+                ctx.save();
+                ctx.translate(shadowLeft, shadowTop);
+                ctx.globalAlpha = alpha;
+                ctx.fillStyle = "#000";
+
+                // center and rotate to starting position
+                ctx.translate(centerLeft, centerTop);
+                ctx.scale(1, options.series.pie.tilt);
+
+                //radius -= edge;
+                for (var i = 1; i <= edge; i++) {
+                    ctx.beginPath();
+                    ctx.arc(0, 0, radius, 0, Math.PI * 2, false);
+                    ctx.fill();
+                    radius -= i;
+                }
+
+                ctx.restore();
+            }
+
+            function drawPie() {
+                var startAngle = Math.PI * options.series.pie.startAngle;
+                var radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
+                var i;
+                // center and rotate to starting position
+
+                ctx.save();
+                ctx.translate(centerLeft, centerTop);
+                ctx.scale(1, options.series.pie.tilt);
+                //ctx.rotate(startAngle); // start at top; -- This doesn't work properly in Opera
+
+                // draw slices
+                ctx.save();
+
+                var currentAngle = startAngle;
+                for (i = 0; i < slices.length; ++i) {
+                    slices[i].startAngle = currentAngle;
+                    drawSlice(slices[i].angle, slices[i].color, true);
+                }
+
+                ctx.restore();
+
+                // draw slice outlines
+                if (options.series.pie.stroke.width > 0) {
+                    ctx.save();
+                    ctx.lineWidth = options.series.pie.stroke.width;
+                    currentAngle = startAngle;
+                    for (i = 0; i < slices.length; ++i) {
+                        drawSlice(slices[i].angle, options.series.pie.stroke.color, false);
+                    }
+
+                    ctx.restore();
+                }
+
+                // draw donut hole
+                drawDonutHole(ctx);
+
+                ctx.restore();
+
+                // Draw the labels, returning true if they fit within the plot
+                if (options.series.pie.label.show) {
+                    return drawLabels();
+                } else return true;
+
+                function drawSlice(angle, color, fill) {
+                    if (angle <= 0 || isNaN(angle)) {
+                        return;
+                    }
+
+                    if (fill) {
+                        ctx.fillStyle = color;
+                    } else {
+                        ctx.strokeStyle = color;
+                        ctx.lineJoin = "round";
+                    }
+
+                    ctx.beginPath();
+                    if (Math.abs(angle - Math.PI * 2) > 0.000000001) {
+                        ctx.moveTo(0, 0); // Center of the pie
+                    }
+
+                    //ctx.arc(0, 0, radius, 0, angle, false); // This doesn't work properly in Opera
+                    ctx.arc(0, 0, radius, currentAngle, currentAngle + angle / 2, false);
+                    ctx.arc(0, 0, radius, currentAngle + angle / 2, currentAngle + angle, false);
+                    ctx.closePath();
+                    //ctx.rotate(angle); // This doesn't work properly in Opera
+                    currentAngle += angle;
+
+                    if (fill) {
+                        ctx.fill();
+                    } else {
+                        ctx.stroke();
+                    }
+                }
+
+                function drawLabels() {
+                    var currentAngle = startAngle;
+                    var radius = options.series.pie.label.radius > 1 ? options.series.pie.label.radius : maxRadius * options.series.pie.label.radius;
+
+                    for (var i = 0; i < slices.length; ++i) {
+                        if (slices[i].percent >= options.series.pie.label.threshold * 100) {
+                            if (!drawLabel(slices[i], currentAngle, i)) {
+                                return false;
+                            }
+                        }
+                        currentAngle += slices[i].angle;
+                    }
+
+                    return true;
+
+                    function drawLabel(slice, startAngle, index) {
+                        if (slice.data[0][1] === 0) {
+                            return true;
+                        }
+
+                        // format label text
+                        var lf = options.legend.labelFormatter, text, plf = options.series.pie.label.formatter;
+
+                        if (lf) {
+                            text = lf(slice.label, slice);
+                        } else {
+                            text = slice.label;
+                        }
+
+                        if (plf) {
+                            text = plf(text, slice);
+                        }
+
+                        var halfAngle = ((startAngle + slice.angle) + startAngle) / 2;
+                        var x = centerLeft + Math.round(Math.cos(halfAngle) * radius);
+                        var y = centerTop + Math.round(Math.sin(halfAngle) * radius) * options.series.pie.tilt;
+
+                        var html = "<span class='pieLabel' id='pieLabel" + index + "' style='position:absolute;top:" + y + "px;left:" + x + "px;'>" + text + "</span>";
+                        target.append(html);
+
+                        var label = target.children("#pieLabel" + index);
+                        var labelTop = (y - label.height() / 2);
+                        var labelLeft = (x - label.width() / 2);
+
+                        label.css("top", labelTop);
+                        label.css("left", labelLeft);
+
+                        // check to make sure that the label is not outside the canvas
+                        if (0 - labelTop > 0 || 0 - labelLeft > 0 || canvasHeight - (labelTop + label.height()) < 0 || canvasWidth - (labelLeft + label.width()) < 0) {
+                            return false;
+                        }
+
+                        if (options.series.pie.label.background.opacity !== 0) {
+                            // put in the transparent background separately to avoid blended labels and label boxes
+                            var c = options.series.pie.label.background.color;
+                            if (c == null) {
+                                c = slice.color;
+                            }
+
+                            var pos = "top:" + labelTop + "px;left:" + labelLeft + "px;";
+                            $("<div class='pieLabelBackground' style='position:absolute;width:" + label.width() + "px;height:" + label.height() + "px;" + pos + "background-color:" + c + ";'></div>")
+                                .css("opacity", options.series.pie.label.background.opacity)
+                                .insertBefore(label);
+                        }
+
+                        return true;
+                    } // end individual label function
+                } // end drawLabels function
+            } // end drawPie function
+        } // end draw function
+
+        // Placed here because it needs to be accessed from multiple locations
+
+        function drawDonutHole(layer) {
+            if (options.series.pie.innerRadius > 0) {
+                // subtract the center
+                layer.save();
+                var innerRadius = options.series.pie.innerRadius > 1 ? options.series.pie.innerRadius : maxRadius * options.series.pie.innerRadius;
+                layer.globalCompositeOperation = "destination-out"; // this does not work with excanvas, but it will fall back to using the stroke color
+                layer.beginPath();
+                layer.fillStyle = options.series.pie.stroke.color;
+                layer.arc(0, 0, innerRadius, 0, Math.PI * 2, false);
+                layer.fill();
+                layer.closePath();
+                layer.restore();
+
+                // add inner stroke
+                layer.save();
+                layer.beginPath();
+                layer.strokeStyle = options.series.pie.stroke.color;
+                layer.arc(0, 0, innerRadius, 0, Math.PI * 2, false);
+                layer.stroke();
+                layer.closePath();
+                layer.restore();
+
+                // TODO: add extra shadow inside hole (with a mask) if the pie is tilted.
+            }
+        }
+
+        //-- Additional Interactive related functions --
+
+        function isPointInPoly(poly, pt) {
+            for (var c = false, i = -1, l = poly.length, j = l - 1; ++i < l; j = i) {
+                ((poly[i][1] <= pt[1] && pt[1] < poly[j][1]) ||
+                (poly[j][1] <= pt[1] && pt[1] < poly[i][1])) &&
+                (pt[0] < (poly[j][0] - poly[i][0]) * (pt[1] - poly[i][1]) / (poly[j][1] - poly[i][1]) + poly[i][0]) &&
+                (c = !c);
+            }
+            return c;
+        }
+
+        function findNearbySlice(mouseX, mouseY) {
+            var slices = plot.getData(),
+                options = plot.getOptions(),
+                radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius,
+                x, y;
+
+            for (var i = 0; i < slices.length; ++i) {
+                var s = slices[i];
+                if (s.pie.show) {
+                    ctx.save();
+                    ctx.beginPath();
+                    ctx.moveTo(0, 0); // Center of the pie
+                    //ctx.scale(1, options.series.pie.tilt);    // this actually seems to break everything when here.
+                    ctx.arc(0, 0, radius, s.startAngle, s.startAngle + s.angle / 2, false);
+                    ctx.arc(0, 0, radius, s.startAngle + s.angle / 2, s.startAngle + s.angle, false);
+                    ctx.closePath();
+                    x = mouseX - centerLeft;
+                    y = mouseY - centerTop;
+
+                    if (ctx.isPointInPath) {
+                        if (ctx.isPointInPath(mouseX - centerLeft, mouseY - centerTop)) {
+                            ctx.restore();
+                            return {
+                                datapoint: [s.percent, s.data],
+                                dataIndex: 0,
+                                series: s,
+                                seriesIndex: i
+                            };
+                        }
+                    } else {
+                        // excanvas for IE doesn;t support isPointInPath, this is a workaround.
+                        var p1X = radius * Math.cos(s.startAngle),
+                            p1Y = radius * Math.sin(s.startAngle),
+                            p2X = radius * Math.cos(s.startAngle + s.angle / 4),
+                            p2Y = radius * Math.sin(s.startAngle + s.angle / 4),
+                            p3X = radius * Math.cos(s.startAngle + s.angle / 2),
+                            p3Y = radius * Math.sin(s.startAngle + s.angle / 2),
+                            p4X = radius * Math.cos(s.startAngle + s.angle / 1.5),
+                            p4Y = radius * Math.sin(s.startAngle + s.angle / 1.5),
+                            p5X = radius * Math.cos(s.startAngle + s.angle),
+                            p5Y = radius * Math.sin(s.startAngle + s.angle),
+                            arrPoly = [[0, 0], [p1X, p1Y], [p2X, p2Y], [p3X, p3Y], [p4X, p4Y], [p5X, p5Y]],
+                            arrPoint = [x, y];
+
+                        // TODO: perhaps do some mathmatical trickery here with the Y-coordinate to compensate for pie tilt?
+
+                        if (isPointInPoly(arrPoly, arrPoint)) {
+                            ctx.restore();
+                            return {
+                                datapoint: [s.percent, s.data],
+                                dataIndex: 0,
+                                series: s,
+                                seriesIndex: i
+                            };
+                        }
+                    }
+
+                    ctx.restore();
+                }
+            }
+
+            return null;
+        }
+
+        function onMouseMove(e) {
+            triggerClickHoverEvent("plothover", e);
+        }
+
+        function onClick(e) {
+            triggerClickHoverEvent("plotclick", e);
+        }
+
+        // trigger click or hover event (they send the same parameters so we share their code)
+
+        function triggerClickHoverEvent(eventname, e) {
+            var offset = plot.offset();
+            var canvasX = parseInt(e.pageX - offset.left);
+            var canvasY = parseInt(e.pageY - offset.top);
+            var item = findNearbySlice(canvasX, canvasY);
+
+            if (options.grid.autoHighlight) {
+                // clear auto-highlights
+                for (var i = 0; i < highlights.length; ++i) {
+                    var h = highlights[i];
+                    if (h.auto === eventname && !(item && h.series === item.series)) {
+                        unhighlight(h.series);
+                    }
+                }
+            }
+
+            // highlight the slice
+
+            if (item) {
+                highlight(item.series, eventname);
+            }
+
+            // trigger any hover bind events
+
+            var pos = { pageX: e.pageX, pageY: e.pageY };
+            target.trigger(eventname, [pos, item]);
+        }
+
+        function highlight(s, auto) {
+            //if (typeof s == "number") {
+            //    s = series[s];
+            //}
+
+            var i = indexOfHighlight(s);
+
+            if (i === -1) {
+                highlights.push({ series: s, auto: auto });
+                plot.triggerRedrawOverlay();
+            } else if (!auto) {
+                highlights[i].auto = false;
+            }
+        }
+
+        function unhighlight(s) {
+            if (s == null) {
+                highlights = [];
+                plot.triggerRedrawOverlay();
+            }
+
+            //if (typeof s == "number") {
+            //    s = series[s];
+            //}
+
+            var i = indexOfHighlight(s);
+
+            if (i !== -1) {
+                highlights.splice(i, 1);
+                plot.triggerRedrawOverlay();
+            }
+        }
+
+        function indexOfHighlight(s) {
+            for (var i = 0; i < highlights.length; ++i) {
+                var h = highlights[i];
+                if (h.series === s) {
+                    return i;
+                }
+            }
+            return -1;
+        }
+
+        function drawOverlay(plot, octx) {
+            var options = plot.getOptions();
+            var radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
+
+            octx.save();
+            octx.translate(centerLeft, centerTop);
+            octx.scale(1, options.series.pie.tilt);
+
+            for (var i = 0; i < highlights.length; ++i) {
+                drawHighlight(highlights[i].series);
+            }
+
+            drawDonutHole(octx);
+
+            octx.restore();
+
+            function drawHighlight(series) {
+                if (series.angle <= 0 || isNaN(series.angle)) {
+                    return;
+                }
+
+                //octx.fillStyle = parseColor(options.series.pie.highlight.color).scale(null, null, null, options.series.pie.highlight.opacity).toString();
+                octx.fillStyle = "rgba(255, 255, 255, " + options.series.pie.highlight.opacity + ")"; // this is temporary until we have access to parseColor
+                octx.beginPath();
+                if (Math.abs(series.angle - Math.PI * 2) > 0.000000001) {
+                    octx.moveTo(0, 0); // Center of the pie
+                }
+                octx.arc(0, 0, radius, series.startAngle, series.startAngle + series.angle / 2, false);
+                octx.arc(0, 0, radius, series.startAngle + series.angle / 2, series.startAngle + series.angle, false);
+                octx.closePath();
+                octx.fill();
+            }
+        }
+    } // end init (plugin body)
+
+    // define pie specific options and their default values
+    var options = {
+        series: {
+            pie: {
+                show: false,
+                radius: "auto",    // actual radius of the visible pie (based on full calculated radius if <=1, or hard pixel value)
+                innerRadius: 0, /* for donut */
+                startAngle: 3 / 2,
+                tilt: 1,
+                shadow: {
+                    left: 5,    // shadow left offset
+                    top: 15,    // shadow top offset
+                    alpha: 0.02    // shadow alpha
+                },
+                offset: {
+                    top: 0,
+                    left: "auto"
+                },
+                stroke: {
+                    color: "#fff",
+                    width: 1
+                },
+                label: {
+                    show: "auto",
+                    formatter: function(label, slice) {
+                        return "<div style='font-size:x-small;text-align:center;padding:2px;color:" + slice.color + ";'>" + label + "<br/>" + Math.round(slice.percent) + "%</div>";
+                    },    // formatter function
+                    radius: 1,    // radius at which to place the labels (based on full calculated radius if <=1, or hard pixel value)
+                    background: {
+                        color: null,
+                        opacity: 0
+                    },
+                    threshold: 0    // percentage at which to hide the label (i.e. the slice is too narrow)
+                },
+                combine: {
+                    threshold: -1,    // percentage at which to combine little slices into one larger slice
+                    color: null,    // color to give the new slice (auto-generated if null)
+                    label: "Other"    // label to give the new slice
+                },
+                highlight: {
+                    //color: "#fff",        // will add this functionality once parseColor is available
+                    opacity: 0.5
+                }
+            }
+        }
+    };
+
+    $.plot.plugins.push({
+        init: init,
+        options: options,
+        name: "pie",
+        version: "1.1"
+    });
+})(jQuery);
diff --git a/plugins/flot/plugins/jquery.flot.resize.js b/plugins/flot/plugins/jquery.flot.resize.js
new file mode 100644
index 000000000..c520f96da
--- /dev/null
+++ b/plugins/flot/plugins/jquery.flot.resize.js
@@ -0,0 +1,60 @@
+/* eslint-disable */
+/* Flot plugin for automatically redrawing plots as the placeholder resizes.
+
+Copyright (c) 2007-2014 IOLA and Ole Laursen.
+Licensed under the MIT license.
+
+It works by listening for changes on the placeholder div (through the jQuery
+resize event plugin) - if the size changes, it will redraw the plot.
+
+There are no options. If you need to disable the plugin for some plots, you
+can just fix the size of their placeholders.
+
+*/
+
+/* Inline dependency:
+ * jQuery resize event - v1.1 - 3/14/2010
+ * http://benalman.com/projects/jquery-resize-plugin/
+ *
+ * Copyright (c) 2010 "Cowboy" Ben Alman
+ * Dual licensed under the MIT and GPL licenses.
+ * http://benalman.com/about/license/
+ */
+(function($,e,t){"$:nomunge";var i=[],n=$.resize=$.extend($.resize,{}),a,r=false,s="setTimeout",u="resize",m=u+"-special-event",o="pendingDelay",l="activeDelay",f="throttleWindow";n[o]=200;n[l]=20;n[f]=true;$.event.special[u]={setup:function(){if(!n[f]&&this[s]){return false}var e=$(this);i.push(this);e.data(m,{w:e.width(),h:e.height()});if(i.length===1){a=t;h()}},teardown:function(){if(!n[f]&&this[s]){return false}var e=$(this);for(var t=i.length-1;t>=0;t--){if(i[t]==this){i.splice(t,1);break}}e.removeData(m);if(!i.length){if(r){cancelAnimationFrame(a)}else{clearTimeout(a)}a=null}},add:function(e){if(!n[f]&&this[s]){return false}var i;function a(e,n,a){var r=$(this),s=r.data(m)||{};s.w=n!==t?n:r.width();s.h=a!==t?a:r.height();i.apply(this,arguments)}if($.isFunction(e)){i=e;return a}else{i=e.handler;e.handler=a}}};function h(t){if(r===true){r=t||1}for(var s=i.length-1;s>=0;s--){var l=$(i[s]);if(l[0]==e||l.is(":visible")){var f=l.width(),c=l.height(),d=l.data(m);if(d&&(f!==d.w||c!==d.h)){l.trigger(u,[d.w=f,d.h=c]);r=t||true}}else{d=l.data(m);d.w=0;d.h=0}}if(a!==null){if(r&&(t==null||t-r<1e3)){a=e.requestAnimationFrame(h)}else{a=setTimeout(h,n[o]);r=false}}}if(!e.requestAnimationFrame){e.requestAnimationFrame=function(){return e.webkitRequestAnimationFrame||e.mozRequestAnimationFrame||e.oRequestAnimationFrame||e.msRequestAnimationFrame||function(t,i){return e.setTimeout(function(){t((new Date).getTime())},n[l])}}()}if(!e.cancelAnimationFrame){e.cancelAnimationFrame=function(){return e.webkitCancelRequestAnimationFrame||e.mozCancelRequestAnimationFrame||e.oCancelRequestAnimationFrame||e.msCancelRequestAnimationFrame||clearTimeout}()}})(jQuery,window);
+
+/* eslint-enable */
+(function ($) {
+    var options = { }; // no options
+
+    function init(plot) {
+        function onResize() {
+            var placeholder = plot.getPlaceholder();
+
+            // somebody might have hidden us and we can't plot
+            // when we don't have the dimensions
+            if (placeholder.width() === 0 || placeholder.height() === 0) return;
+
+            plot.resize();
+            plot.setupGrid();
+            plot.draw();
+        }
+
+        function bindEvents(plot, eventHolder) {
+            plot.getPlaceholder().resize(onResize);
+        }
+
+        function shutdown(plot, eventHolder) {
+            plot.getPlaceholder().unbind("resize", onResize);
+        }
+
+        plot.hooks.bindEvents.push(bindEvents);
+        plot.hooks.shutdown.push(shutdown);
+    }
+
+    $.plot.plugins.push({
+        init: init,
+        options: options,
+        name: 'resize',
+        version: '1.0'
+    });
+})(jQuery);
diff --git a/plugins/flot/plugins/jquery.flot.saturated.js b/plugins/flot/plugins/jquery.flot.saturated.js
new file mode 100644
index 000000000..34b9c5017
--- /dev/null
+++ b/plugins/flot/plugins/jquery.flot.saturated.js
@@ -0,0 +1,43 @@
+(function ($) {
+    'use strict';
+    var saturated = {
+        saturate: function (a) {
+            if (a === Infinity) {
+                return Number.MAX_VALUE;
+            }
+
+            if (a === -Infinity) {
+                return -Number.MAX_VALUE;
+            }
+
+            return a;
+        },
+        delta: function(min, max, noTicks) {
+            return ((max - min) / noTicks) === Infinity ? (max / noTicks - min / noTicks) : (max - min) / noTicks
+        },
+        multiply: function (a, b) {
+            return saturated.saturate(a * b);
+        },
+        // returns c * bInt * a. Beahves properly in the case where c is negative
+        // and bInt * a is bigger that Number.MAX_VALUE (Infinity)
+        multiplyAdd: function (a, bInt, c) {
+            if (isFinite(a * bInt)) {
+                return saturated.saturate(a * bInt + c);
+            } else {
+                var result = c;
+
+                for (var i = 0; i < bInt; i++) {
+                    result += a;
+                }
+
+                return saturated.saturate(result);
+            }
+        },
+        // round to nearby lower multiple of base
+        floorInBase: function(n, base) {
+            return base * Math.floor(n / base);
+        }
+    };
+
+    $.plot.saturated = saturated;
+})(jQuery);
diff --git a/plugins/flot-old/jquery.flot.selection.js b/plugins/flot/plugins/jquery.flot.selection.js
similarity index 52%
rename from plugins/flot-old/jquery.flot.selection.js
rename to plugins/flot/plugins/jquery.flot.selection.js
index f8fa668ff..c7c69a874 100644
--- a/plugins/flot-old/jquery.flot.selection.js
+++ b/plugins/flot/plugins/jquery.flot.selection.js
@@ -1,15 +1,17 @@
 /* Flot plugin for selecting regions of a plot.
 
-Copyright (c) 2007-2013 IOLA and Ole Laursen.
+Copyright (c) 2007-2014 IOLA and Ole Laursen.
 Licensed under the MIT license.
 
 The plugin supports these options:
 
 selection: {
-	mode: null or "x" or "y" or "xy",
-	color: color,
-	shape: "round" or "miter" or "bevel",
-	minSize: number of pixels
+    mode: null or "x" or "y" or "xy" or "smart",
+    color: color,
+    shape: "round" or "miter" or "bevel",
+    visualization: "fill" or "focus",
+    displaySelectionDecorations: true or false,
+    minSize: number of pixels
 }
 
 Selection support is enabled by setting the mode to one of "x", "y" or "xy".
@@ -19,6 +21,16 @@ specified. "color" is color of the selection (if you need to change the color
 later on, you can get to it with plot.getOptions().selection.color). "shape"
 is the shape of the corners of the selection.
 
+The way how the selection is visualized, can be changed by using the option
+"visualization". Flot currently supports two modes: "focus" and "fill". The
+option "focus" draws a colored bezel around the selected area while keeping
+the selected area clear. The option "fill" highlights (i.e., fills) the
+selected area with a colored highlight.
+
+There are optional selection decorations (handles) that are rendered with the
+"focus" visualization option. The selection decoration is rendered by default
+but can be turned off by setting displaySelectionDecorations to false.
+
 "minSize" is the minimum size a selection can be in pixels. This value can
 be customized to determine the smallest size a selection can be and still
 have the selection rectangle be displayed. When customizing this value, the
@@ -33,11 +45,11 @@ When selection support is enabled, a "plotselected" event will be emitted on
 the DOM element you passed into the plot function. The event handler gets a
 parameter with the ranges selected on the axes, like this:
 
-	placeholder.bind( "plotselected", function( event, ranges ) {
-		alert("You selected " + ranges.xaxis.from + " to " + ranges.xaxis.to)
-		// similar for yaxis - with multiple axes, the extra ones are in
-		// x2axis, x3axis, ...
-	});
+    placeholder.bind( "plotselected", function( event, ranges ) {
+        alert("You selected " + ranges.xaxis.from + " to " + ranges.xaxis.to)
+        // similar for yaxis - with multiple axes, the extra ones are in
+        // x2axis, x3axis, ...
+    });
 
 The "plotselected" event is only fired when the user has finished making the
 selection. A "plotselecting" event is fired during the process with the same
@@ -58,7 +70,7 @@ The plugin allso adds the following methods to the plot object:
   an yaxis range and both xaxis and yaxis if the selection mode is "xy", like
   this:
 
-	setSelection({ xaxis: { from: 0, to: 10 }, yaxis: { from: 40, to: 60 } });
+    setSelection({ xaxis: { from: 0, to: 10 }, yaxis: { from: 40, to: 60 } });
 
   setSelection will trigger the "plotselected" event when called. If you don't
   want that to happen, e.g. if you're inside a "plotselected" handler, pass
@@ -81,10 +93,14 @@ The plugin allso adds the following methods to the plot object:
 (function ($) {
     function init(plot) {
         var selection = {
-                first: { x: -1, y: -1}, second: { x: -1, y: -1},
-                show: false,
-                active: false
-            };
+            first: {x: -1, y: -1},
+            second: {x: -1, y: -1},
+            show: false,
+            currentMode: 'xy',
+            active: false
+        };
+
+        var SNAPPING_CONSTANT = $.plot.uiConstants.SNAPPING_CONSTANT;
 
         // FIXME: The drag handling implemented here should be
         // abstracted out, there's some similar code from a library in
@@ -93,20 +109,22 @@ The plugin allso adds the following methods to the plot object:
         // make this plugin much slimmer.
         var savedhandlers = {};
 
-        var mouseUpHandler = null;
-        
-        function onMouseMove(e) {
+        function onDrag(e) {
             if (selection.active) {
                 updateSelection(e);
-                
+
                 plot.getPlaceholder().trigger("plotselecting", [ getSelection() ]);
             }
         }
 
-        function onMouseDown(e) {
-            if (e.which != 1)  // only accept left-click
-                return;
-            
+        function onDragStart(e) {
+            var o = plot.getOptions();
+            // only accept left-click
+            if (e.which !== 1 || o.selection.mode === null) return;
+
+            // reinitialize currentMode
+            selection.currentMode = 'xy';
+
             // cancel out any text selections
             document.body.focus();
 
@@ -123,30 +141,25 @@ The plugin allso adds the following methods to the plot object:
             setSelectionPos(selection.first, e);
 
             selection.active = true;
-
-            // this is a bit silly, but we have to use a closure to be
-            // able to whack the same handler again
-            mouseUpHandler = function (e) { onMouseUp(e); };
-            
-            $(document).one("mouseup", mouseUpHandler);
         }
 
-        function onMouseUp(e) {
-            mouseUpHandler = null;
-            
+        function onDragEnd(e) {
             // revert drag stuff for old-school browsers
-            if (document.onselectstart !== undefined)
+            if (document.onselectstart !== undefined) {
                 document.onselectstart = savedhandlers.onselectstart;
-            if (document.ondrag !== undefined)
+            }
+
+            if (document.ondrag !== undefined) {
                 document.ondrag = savedhandlers.ondrag;
+            }
 
             // no more dragging
             selection.active = false;
             updateSelection(e);
 
-            if (selectionIsSane())
+            if (selectionIsSane()) {
                 triggerSelectedEvent();
-            else {
+            } else {
                 // this counts as a clear
                 plot.getPlaceholder().trigger("plotunselected", [ ]);
                 plot.getPlaceholder().trigger("plotselecting", [ null ]);
@@ -156,15 +169,27 @@ The plugin allso adds the following methods to the plot object:
         }
 
         function getSelection() {
-            if (!selectionIsSane())
-                return null;
-            
+            if (!selectionIsSane()) return null;
+
             if (!selection.show) return null;
 
-            var r = {}, c1 = selection.first, c2 = selection.second;
+            var r = {},
+                c1 = {x: selection.first.x, y: selection.first.y},
+                c2 = {x: selection.second.x, y: selection.second.y};
+
+            if (selectionDirection(plot) === 'x') {
+                c1.y = 0;
+                c2.y = plot.height();
+            }
+
+            if (selectionDirection(plot) === 'y') {
+                c1.x = 0;
+                c2.x = plot.width();
+            }
+
             $.each(plot.getAxes(), function (name, axis) {
                 if (axis.used) {
-                    var p1 = axis.c2p(c1[axis.direction]), p2 = axis.c2p(c2[axis.direction]); 
+                    var p1 = axis.c2p(c1[axis.direction]), p2 = axis.c2p(c2[axis.direction]);
                     r[name] = { from: Math.min(p1, p2), to: Math.max(p1, p2) };
                 }
             });
@@ -177,47 +202,77 @@ The plugin allso adds the following methods to the plot object:
             plot.getPlaceholder().trigger("plotselected", [ r ]);
 
             // backwards-compat stuff, to be removed in future
-            if (r.xaxis && r.yaxis)
+            if (r.xaxis && r.yaxis) {
                 plot.getPlaceholder().trigger("selected", [ { x1: r.xaxis.from, y1: r.yaxis.from, x2: r.xaxis.to, y2: r.yaxis.to } ]);
+            }
         }
 
         function clamp(min, value, max) {
-            return value < min ? min: (value > max ? max: value);
+            return value < min ? min : (value > max ? max : value);
+        }
+
+        function selectionDirection(plot) {
+            var o = plot.getOptions();
+
+            if (o.selection.mode === 'smart') {
+                return selection.currentMode;
+            } else {
+                return o.selection.mode;
+            }
+        }
+
+        function updateMode(pos) {
+            if (selection.first) {
+                var delta = {
+                    x: pos.x - selection.first.x,
+                    y: pos.y - selection.first.y
+                };
+
+                if (Math.abs(delta.x) < SNAPPING_CONSTANT) {
+                    selection.currentMode = 'y';
+                } else if (Math.abs(delta.y) < SNAPPING_CONSTANT) {
+                    selection.currentMode = 'x';
+                } else {
+                    selection.currentMode = 'xy';
+                }
+            }
         }
 
         function setSelectionPos(pos, e) {
-            var o = plot.getOptions();
             var offset = plot.getPlaceholder().offset();
             var plotOffset = plot.getPlotOffset();
             pos.x = clamp(0, e.pageX - offset.left - plotOffset.left, plot.width());
             pos.y = clamp(0, e.pageY - offset.top - plotOffset.top, plot.height());
 
-            if (o.selection.mode == "y")
-                pos.x = pos == selection.first ? 0 : plot.width();
+            if (pos !== selection.first) updateMode(pos);
 
-            if (o.selection.mode == "x")
-                pos.y = pos == selection.first ? 0 : plot.height();
+            if (selectionDirection(plot) === "y") {
+                pos.x = pos === selection.first ? 0 : plot.width();
+            }
+
+            if (selectionDirection(plot) === "x") {
+                pos.y = pos === selection.first ? 0 : plot.height();
+            }
         }
 
         function updateSelection(pos) {
-            if (pos.pageX == null)
-                return;
+            if (pos.pageX == null) return;
 
             setSelectionPos(selection.second, pos);
             if (selectionIsSane()) {
                 selection.show = true;
                 plot.triggerRedrawOverlay();
-            }
-            else
-                clearSelection(true);
+            } else clearSelection(true);
         }
 
         function clearSelection(preventEvent) {
             if (selection.show) {
                 selection.show = false;
+                selection.currentMode = '';
                 plot.triggerRedrawOverlay();
-                if (!preventEvent)
+                if (!preventEvent) {
                     plot.getPlaceholder().trigger("plotunselected", [ ]);
+                }
             }
         }
 
@@ -227,10 +282,13 @@ The plugin allso adds the following methods to the plot object:
 
             for (var k in axes) {
                 axis = axes[k];
-                if (axis.direction == coord) {
+                if (axis.direction === coord) {
                     key = coord + axis.n + "axis";
-                    if (!ranges[key] && axis.n == 1)
-                        key = coord + "axis"; // support x1axis as xaxis
+                    if (!ranges[key] && axis.n === 1) {
+                        // support x1axis as xaxis
+                        key = coord + "axis";
+                    }
+
                     if (ranges[key]) {
                         from = ranges[key].from;
                         to = ranges[key].to;
@@ -241,7 +299,7 @@ The plugin allso adds the following methods to the plot object:
 
             // backwards-compat stuff - to be removed in future
             if (!ranges[key]) {
-                axis = coord == "x" ? plot.getXAxes()[0] : plot.getYAxes()[0];
+                axis = coord === "x" ? plot.getXAxes()[0] : plot.getYAxes()[0];
                 from = ranges[coord + "1"];
                 to = ranges[coord + "2"];
             }
@@ -252,39 +310,36 @@ The plugin allso adds the following methods to the plot object:
                 from = to;
                 to = tmp;
             }
-            
+
             return { from: from, to: to, axis: axis };
         }
-        
-        function setSelection(ranges, preventEvent) {
-            var axis, range, o = plot.getOptions();
 
-            if (o.selection.mode == "y") {
+        function setSelection(ranges, preventEvent) {
+            var range;
+
+            if (selectionDirection(plot) === "y") {
                 selection.first.x = 0;
                 selection.second.x = plot.width();
-            }
-            else {
+            } else {
                 range = extractRange(ranges, "x");
-
                 selection.first.x = range.axis.p2c(range.from);
                 selection.second.x = range.axis.p2c(range.to);
             }
 
-            if (o.selection.mode == "x") {
+            if (selectionDirection(plot) === "x") {
                 selection.first.y = 0;
                 selection.second.y = plot.height();
-            }
-            else {
+            } else {
                 range = extractRange(ranges, "y");
-
                 selection.first.y = range.axis.p2c(range.from);
                 selection.second.y = range.axis.p2c(range.to);
             }
 
             selection.show = true;
             plot.triggerRedrawOverlay();
-            if (!preventEvent && selectionIsSane())
+            if (!preventEvent && selectionIsSane()) {
                 triggerSelectedEvent();
+            }
         }
 
         function selectionIsSane() {
@@ -300,11 +355,94 @@ The plugin allso adds the following methods to the plot object:
         plot.hooks.bindEvents.push(function(plot, eventHolder) {
             var o = plot.getOptions();
             if (o.selection.mode != null) {
-                eventHolder.mousemove(onMouseMove);
-                eventHolder.mousedown(onMouseDown);
+                plot.addEventHandler("dragstart", onDragStart, eventHolder, 0);
+                plot.addEventHandler("drag", onDrag, eventHolder, 0);
+                plot.addEventHandler("dragend", onDragEnd, eventHolder, 0);
             }
         });
 
+        function drawSelectionDecorations(ctx, x, y, w, h, oX, oY, mode) {
+            var spacing = 3;
+            var fullEarWidth = 15;
+            var earWidth = Math.max(0, Math.min(fullEarWidth, w / 2 - 2, h / 2 - 2));
+            ctx.fillStyle = '#ffffff';
+
+            if (mode === 'xy') {
+                ctx.beginPath();
+                ctx.moveTo(x, y + earWidth);
+                ctx.lineTo(x - 3, y + earWidth);
+                ctx.lineTo(x - 3, y - 3);
+                ctx.lineTo(x + earWidth, y - 3);
+                ctx.lineTo(x + earWidth, y);
+                ctx.lineTo(x, y);
+                ctx.closePath();
+
+                ctx.moveTo(x, y + h - earWidth);
+                ctx.lineTo(x - 3, y + h - earWidth);
+                ctx.lineTo(x - 3, y + h + 3);
+                ctx.lineTo(x + earWidth, y + h + 3);
+                ctx.lineTo(x + earWidth, y + h);
+                ctx.lineTo(x, y + h);
+                ctx.closePath();
+
+                ctx.moveTo(x + w, y + earWidth);
+                ctx.lineTo(x + w + 3, y + earWidth);
+                ctx.lineTo(x + w + 3, y - 3);
+                ctx.lineTo(x + w - earWidth, y - 3);
+                ctx.lineTo(x + w - earWidth, y);
+                ctx.lineTo(x + w, y);
+                ctx.closePath();
+
+                ctx.moveTo(x + w, y + h - earWidth);
+                ctx.lineTo(x + w + 3, y + h - earWidth);
+                ctx.lineTo(x + w + 3, y + h + 3);
+                ctx.lineTo(x + w - earWidth, y + h + 3);
+                ctx.lineTo(x + w - earWidth, y + h);
+                ctx.lineTo(x + w, y + h);
+                ctx.closePath();
+
+                ctx.stroke();
+                ctx.fill();
+            }
+
+            x = oX;
+            y = oY;
+
+            if (mode === 'x') {
+                ctx.beginPath();
+                ctx.moveTo(x, y + fullEarWidth);
+                ctx.lineTo(x, y - fullEarWidth);
+                ctx.lineTo(x - spacing, y - fullEarWidth);
+                ctx.lineTo(x - spacing, y + fullEarWidth);
+                ctx.closePath();
+
+                ctx.moveTo(x + w, y + fullEarWidth);
+                ctx.lineTo(x + w, y - fullEarWidth);
+                ctx.lineTo(x + w + spacing, y - fullEarWidth);
+                ctx.lineTo(x + w + spacing, y + fullEarWidth);
+                ctx.closePath();
+                ctx.stroke();
+                ctx.fill();
+            }
+
+            if (mode === 'y') {
+                ctx.beginPath();
+
+                ctx.moveTo(x - fullEarWidth, y);
+                ctx.lineTo(x + fullEarWidth, y);
+                ctx.lineTo(x + fullEarWidth, y - spacing);
+                ctx.lineTo(x - fullEarWidth, y - spacing);
+                ctx.closePath();
+
+                ctx.moveTo(x - fullEarWidth, y + h);
+                ctx.lineTo(x + fullEarWidth, y + h);
+                ctx.lineTo(x + fullEarWidth, y + h + spacing);
+                ctx.lineTo(x - fullEarWidth, y + h + spacing);
+                ctx.closePath();
+                ctx.stroke();
+                ctx.fill();
+            }
+        }
 
         plot.hooks.drawOverlay.push(function (plot, ctx) {
             // draw selection
@@ -316,32 +454,59 @@ The plugin allso adds the following methods to the plot object:
                 ctx.translate(plotOffset.left, plotOffset.top);
 
                 var c = $.color.parse(o.selection.color);
+                var visualization = o.selection.visualization;
+                var displaySelectionDecorations = o.selection.displaySelectionDecorations;
 
-                ctx.strokeStyle = c.scale('a', 0.8).toString();
+                var scalingFactor = 1;
+
+                // use a dimmer scaling factor if visualization is "fill"
+                if (visualization === "fill") {
+                    scalingFactor = 0.8;
+                }
+
+                ctx.strokeStyle = c.scale('a', scalingFactor).toString();
                 ctx.lineWidth = 1;
                 ctx.lineJoin = o.selection.shape;
                 ctx.fillStyle = c.scale('a', 0.4).toString();
 
                 var x = Math.min(selection.first.x, selection.second.x) + 0.5,
+                    oX = x,
                     y = Math.min(selection.first.y, selection.second.y) + 0.5,
+                    oY = y,
                     w = Math.abs(selection.second.x - selection.first.x) - 1,
                     h = Math.abs(selection.second.y - selection.first.y) - 1;
 
-                ctx.fillRect(x, y, w, h);
-                ctx.strokeRect(x, y, w, h);
+                if (selectionDirection(plot) === 'x') {
+                    h += y;
+                    y = 0;
+                }
+
+                if (selectionDirection(plot) === 'y') {
+                    w += x;
+                    x = 0;
+                }
+
+                if (visualization === "fill") {
+                    ctx.fillRect(x, y, w, h);
+                    ctx.strokeRect(x, y, w, h);
+                } else {
+                    ctx.fillRect(0, 0, plot.width(), plot.height());
+                    ctx.clearRect(x, y, w, h);
+
+                    if (displaySelectionDecorations) {
+                        drawSelectionDecorations(ctx, x, y, w, h, oX, oY, selectionDirection(plot));
+                    }
+                }
 
                 ctx.restore();
             }
         });
-        
-        plot.hooks.shutdown.push(function (plot, eventHolder) {
-            eventHolder.unbind("mousemove", onMouseMove);
-            eventHolder.unbind("mousedown", onMouseDown);
-            
-            if (mouseUpHandler)
-                $(document).unbind("mouseup", mouseUpHandler);
-        });
 
+        plot.hooks.shutdown.push(function (plot, eventHolder) {
+            eventHolder.unbind("dragstart", onDragStart);
+            eventHolder.unbind("drag", onDrag);
+            eventHolder.unbind("dragend", onDragEnd);
+        });
     }
 
     $.plot.plugins.push({
@@ -349,7 +514,9 @@ The plugin allso adds the following methods to the plot object:
         options: {
             selection: {
                 mode: null, // one of null, "x", "y" or "xy"
-                color: "#e8cfac",
+                visualization: "focus", // "focus" or "fill"
+                displaySelectionDecorations: true, // true or false (currently only relevant for the focus visualization)
+                color: "#888888",
                 shape: "round", // one of "round", "miter", or "bevel"
                 minSize: 5 // minimum number of pixels
             }
diff --git a/plugins/flot-old/jquery.flot.stack.js b/plugins/flot/plugins/jquery.flot.stack.js
similarity index 65%
rename from plugins/flot-old/jquery.flot.stack.js
rename to plugins/flot/plugins/jquery.flot.stack.js
index c01de67da..fea262bdd 100644
--- a/plugins/flot-old/jquery.flot.stack.js
+++ b/plugins/flot/plugins/jquery.flot.stack.js
@@ -1,6 +1,6 @@
-/* Flot plugin for stacking data sets rather than overlyaing them.
+/* Flot plugin for stacking data sets rather than overlaying them.
 
-Copyright (c) 2007-2013 IOLA and Ole Laursen.
+Copyright (c) 2007-2014 IOLA and Ole Laursen.
 Licensed under the MIT license.
 
 The plugin assumes the data is sorted on x (or y if stacking horizontally).
@@ -14,16 +14,16 @@ Two or more series are stacked when their "stack" attribute is set to the same
 key (which can be any number or string or just "true"). To specify the default
 stack, you can set the stack option like this:
 
-	series: {
-		stack: null/false, true, or a key (number/string)
-	}
+    series: {
+        stack: null/false, true, or a key (number/string)
+    }
 
 You can also specify it for a single series, like this:
 
-	$.plot( $("#placeholder"), [{
-		data: [ ... ],
-		stack: true
-	}])
+    $.plot( $("#placeholder"), [{
+        data: [ ... ],
+        stack: true
+    }])
 
 The stacking order is determined by the order of the data series in the array
 (later series end up on top of the previous).
@@ -39,28 +39,53 @@ charts or filled areas).
     var options = {
         series: { stack: null } // or number/string
     };
-    
+
     function init(plot) {
         function findMatchingSeries(s, allseries) {
             var res = null;
             for (var i = 0; i < allseries.length; ++i) {
-                if (s == allseries[i])
-                    break;
-                
-                if (allseries[i].stack == s.stack)
+                if (s === allseries[i]) break;
+
+                if (allseries[i].stack === s.stack) {
                     res = allseries[i];
+                }
             }
-            
+
             return res;
         }
-        
+
+        function addBottomPoints (s, datapoints) {
+            var formattedPoints = [];
+            for (var i = 0; i < datapoints.points.length; i += 2) {
+                formattedPoints.push(datapoints.points[i]);
+                formattedPoints.push(datapoints.points[i + 1]);
+                formattedPoints.push(0);
+            }
+
+            datapoints.format.push({
+                x: false,
+                y: true,
+                number: true,
+                required: false,
+                computeRange: s.yaxis.options.autoScale !== 'none',
+                defaultValue: 0
+            });
+            datapoints.points = formattedPoints;
+            datapoints.pointsize = 3;
+        }
+
         function stackData(plot, s, datapoints) {
-            if (s.stack == null || s.stack === false)
-                return;
+            if (s.stack == null || s.stack === false) return;
+
+            var needsBottom = s.bars.show || (s.lines.show && s.lines.fill);
+            var hasBottom = datapoints.pointsize > 2 && (s.bars.horizontal ? datapoints.format[2].x : datapoints.format[2].y);
+            // Series data is missing bottom points - need to format
+            if (needsBottom && !hasBottom) {
+                addBottomPoints(s, datapoints);
+            }
 
             var other = findMatchingSeries(s, plot.getData());
-            if (!other)
-                return;
+            if (!other) return;
 
             var ps = datapoints.pointsize,
                 points = datapoints.points,
@@ -70,7 +95,6 @@ charts or filled areas).
                 px, py, intery, qx, qy, bottom,
                 withlines = s.lines.show,
                 horizontal = s.bars.horizontal,
-                withbottom = ps > 2 && (horizontal ? datapoints.format[2].x : datapoints.format[2].y),
                 withsteps = withlines && s.lines.steps,
                 fromgap = true,
                 keyOffset = horizontal ? 1 : 0,
@@ -78,33 +102,35 @@ charts or filled areas).
                 i = 0, j = 0, l, m;
 
             while (true) {
-                if (i >= points.length)
-                    break;
+                if (i >= points.length) break;
 
                 l = newpoints.length;
 
                 if (points[i] == null) {
                     // copy gaps
-                    for (m = 0; m < ps; ++m)
+                    for (m = 0; m < ps; ++m) {
                         newpoints.push(points[i + m]);
+                    }
+
                     i += ps;
-                }
-                else if (j >= otherpoints.length) {
+                } else if (j >= otherpoints.length) {
                     // for lines, we can't use the rest of the points
                     if (!withlines) {
-                        for (m = 0; m < ps; ++m)
+                        for (m = 0; m < ps; ++m) {
                             newpoints.push(points[i + m]);
+                        }
                     }
+
                     i += ps;
-                }
-                else if (otherpoints[j] == null) {
+                } else if (otherpoints[j] == null) {
                     // oops, got a gap
-                    for (m = 0; m < ps; ++m)
+                    for (m = 0; m < ps; ++m) {
                         newpoints.push(null);
+                    }
+
                     fromgap = true;
                     j += otherps;
-                }
-                else {
+                } else {
                     // cases where we actually got two points
                     px = points[i + keyOffset];
                     py = points[i + accumulateOffset];
@@ -112,73 +138,79 @@ charts or filled areas).
                     qy = otherpoints[j + accumulateOffset];
                     bottom = 0;
 
-                    if (px == qx) {
-                        for (m = 0; m < ps; ++m)
+                    if (px === qx) {
+                        for (m = 0; m < ps; ++m) {
                             newpoints.push(points[i + m]);
+                        }
 
                         newpoints[l + accumulateOffset] += qy;
                         bottom = qy;
-                        
+
                         i += ps;
                         j += otherps;
-                    }
-                    else if (px > qx) {
+                    } else if (px > qx) {
                         // we got past point below, might need to
                         // insert interpolated extra point
                         if (withlines && i > 0 && points[i - ps] != null) {
                             intery = py + (points[i - ps + accumulateOffset] - py) * (qx - px) / (points[i - ps + keyOffset] - px);
                             newpoints.push(qx);
                             newpoints.push(intery + qy);
-                            for (m = 2; m < ps; ++m)
+                            for (m = 2; m < ps; ++m) {
                                 newpoints.push(points[i + m]);
-                            bottom = qy; 
+                            }
+
+                            bottom = qy;
                         }
 
                         j += otherps;
-                    }
-                    else { // px < qx
+                    } else { // px < qx
                         if (fromgap && withlines) {
                             // if we come from a gap, we just skip this point
                             i += ps;
                             continue;
                         }
-                            
-                        for (m = 0; m < ps; ++m)
+
+                        for (m = 0; m < ps; ++m) {
                             newpoints.push(points[i + m]);
-                        
+                        }
+
                         // we might be able to interpolate a point below,
                         // this can give us a better y
-                        if (withlines && j > 0 && otherpoints[j - otherps] != null)
+                        if (withlines && j > 0 && otherpoints[j - otherps] != null) {
                             bottom = qy + (otherpoints[j - otherps + accumulateOffset] - qy) * (px - qx) / (otherpoints[j - otherps + keyOffset] - qx);
+                        }
 
                         newpoints[l + accumulateOffset] += bottom;
-                        
+
                         i += ps;
                     }
 
                     fromgap = false;
-                    
-                    if (l != newpoints.length && withbottom)
+
+                    if (l !== newpoints.length && needsBottom) {
                         newpoints[l + 2] += bottom;
+                    }
                 }
 
                 // maintain the line steps invariant
-                if (withsteps && l != newpoints.length && l > 0
-                    && newpoints[l] != null
-                    && newpoints[l] != newpoints[l - ps]
-                    && newpoints[l + 1] != newpoints[l - ps + 1]) {
-                    for (m = 0; m < ps; ++m)
+                if (withsteps && l !== newpoints.length && l > 0 &&
+                    newpoints[l] !== null &&
+                    newpoints[l] !== newpoints[l - ps] &&
+                    newpoints[l + 1] !== newpoints[l - ps + 1]) {
+                    for (m = 0; m < ps; ++m) {
                         newpoints[l + ps + m] = newpoints[l + m];
+                    }
+
                     newpoints[l + 1] = newpoints[l - ps + 1];
                 }
             }
 
             datapoints.points = newpoints;
         }
-        
+
         plot.hooks.processDatapoints.push(stackData);
     }
-    
+
     $.plot.plugins.push({
         init: init,
         options: options,
diff --git a/plugins/flot/plugins/jquery.flot.symbol.js b/plugins/flot/plugins/jquery.flot.symbol.js
new file mode 100644
index 000000000..0e0651383
--- /dev/null
+++ b/plugins/flot/plugins/jquery.flot.symbol.js
@@ -0,0 +1,98 @@
+/* Flot plugin that adds some extra symbols for plotting points.
+
+Copyright (c) 2007-2014 IOLA and Ole Laursen.
+Licensed under the MIT license.
+
+The symbols are accessed as strings through the standard symbol options:
+
+    series: {
+        points: {
+            symbol: "square" // or "diamond", "triangle", "cross", "plus", "ellipse", "rectangle"
+        }
+    }
+
+*/
+
+(function ($) {
+    // we normalize the area of each symbol so it is approximately the
+    // same as a circle of the given radius
+
+    var square = function (ctx, x, y, radius, shadow) {
+            // pi * r^2 = (2s)^2  =>  s = r * sqrt(pi)/2
+            var size = radius * Math.sqrt(Math.PI) / 2;
+            ctx.rect(x - size, y - size, size + size, size + size);
+        },
+        rectangle = function (ctx, x, y, radius, shadow) {
+            // pi * r^2 = (2s)^2  =>  s = r * sqrt(pi)/2
+            var size = radius * Math.sqrt(Math.PI) / 2;
+            ctx.rect(x - size, y - size, size + size, size + size);
+        },
+        diamond = function (ctx, x, y, radius, shadow) {
+            // pi * r^2 = 2s^2  =>  s = r * sqrt(pi/2)
+            var size = radius * Math.sqrt(Math.PI / 2);
+            ctx.moveTo(x - size, y);
+            ctx.lineTo(x, y - size);
+            ctx.lineTo(x + size, y);
+            ctx.lineTo(x, y + size);
+            ctx.lineTo(x - size, y);
+            ctx.lineTo(x, y - size);
+        },
+        triangle = function (ctx, x, y, radius, shadow) {
+            // pi * r^2 = 1/2 * s^2 * sin (pi / 3)  =>  s = r * sqrt(2 * pi / sin(pi / 3))
+            var size = radius * Math.sqrt(2 * Math.PI / Math.sin(Math.PI / 3));
+            var height = size * Math.sin(Math.PI / 3);
+            ctx.moveTo(x - size / 2, y + height / 2);
+            ctx.lineTo(x + size / 2, y + height / 2);
+            if (!shadow) {
+                ctx.lineTo(x, y - height / 2);
+                ctx.lineTo(x - size / 2, y + height / 2);
+                ctx.lineTo(x + size / 2, y + height / 2);
+            }
+        },
+        cross = function (ctx, x, y, radius, shadow) {
+            // pi * r^2 = (2s)^2  =>  s = r * sqrt(pi)/2
+            var size = radius * Math.sqrt(Math.PI) / 2;
+            ctx.moveTo(x - size, y - size);
+            ctx.lineTo(x + size, y + size);
+            ctx.moveTo(x - size, y + size);
+            ctx.lineTo(x + size, y - size);
+        },
+        ellipse = function(ctx, x, y, radius, shadow, fill) {
+            if (!shadow) {
+                ctx.moveTo(x + radius, y);
+                ctx.arc(x, y, radius, 0, Math.PI * 2, false);
+            }
+        },
+        plus = function (ctx, x, y, radius, shadow) {
+            var size = radius * Math.sqrt(Math.PI / 2);
+            ctx.moveTo(x - size, y);
+            ctx.lineTo(x + size, y);
+            ctx.moveTo(x, y + size);
+            ctx.lineTo(x, y - size);
+        },
+        handlers = {
+            square: square,
+            rectangle: rectangle,
+            diamond: diamond,
+            triangle: triangle,
+            cross: cross,
+            ellipse: ellipse,
+            plus: plus
+        };
+
+    square.fill = true;
+    rectangle.fill = true;
+    diamond.fill = true;
+    triangle.fill = true;
+    ellipse.fill = true;
+
+    function init(plot) {
+        plot.drawSymbol = handlers;
+    }
+
+    $.plot.plugins.push({
+        init: init,
+        name: 'symbols',
+        version: '1.0'
+    });
+})(jQuery);
diff --git a/plugins/flot-old/jquery.flot.threshold.js b/plugins/flot/plugins/jquery.flot.threshold.js
similarity index 79%
rename from plugins/flot-old/jquery.flot.threshold.js
rename to plugins/flot/plugins/jquery.flot.threshold.js
index 2f6e63594..db5a59c9b 100644
--- a/plugins/flot-old/jquery.flot.threshold.js
+++ b/plugins/flot/plugins/jquery.flot.threshold.js
@@ -1,33 +1,33 @@
 /* Flot plugin for thresholding data.
 
-Copyright (c) 2007-2013 IOLA and Ole Laursen.
+Copyright (c) 2007-2014 IOLA and Ole Laursen.
 Licensed under the MIT license.
 
 The plugin supports these options:
 
-	series: {
-		threshold: {
-			below: number
-			color: colorspec
-		}
-	}
+    series: {
+        threshold: {
+            below: number
+            color: colorspec
+        }
+    }
 
 It can also be applied to a single series, like this:
 
-	$.plot( $("#placeholder"), [{
-		data: [ ... ],
-		threshold: { ... }
-	}])
+    $.plot( $("#placeholder"), [{
+        data: [ ... ],
+        threshold: { ... }
+    }])
 
 An array can be passed for multiple thresholding, like this:
 
-	threshold: [{
-		below: number1
-		color: color1
-	},{
-		below: number2
-		color: color2
-	}]
+    threshold: [{
+        below: number1
+        color: color1
+    },{
+        below: number2
+        color: color2
+    }]
 
 These multiple threshold objects can be passed in any order since they are
 sorted by the processing function.
@@ -46,7 +46,7 @@ You may need to check for this in hover events.
     var options = {
         series: { threshold: null } // or { below: number, color: color spec}
     };
-    
+
     function init(plot) {
         function thresholdData(plot, s, datapoints, below, color) {
             var ps = datapoints.pointsize, i, x, y, p, prevp,
@@ -58,7 +58,7 @@ You may need to check for this in hover events.
             thresholded.threshold = null;
             thresholded.originSeries = s;
             thresholded.data = [];
- 
+
             var origpoints = datapoints.points,
                 addCrossingPoints = s.lines.show;
 
@@ -71,68 +71,69 @@ You may need to check for this in hover events.
                 y = origpoints[i + 1];
 
                 prevp = p;
-                if (y < below)
-                    p = threspoints;
-                else
-                    p = newpoints;
+                if (y < below) p = threspoints;
+                else p = newpoints;
 
-                if (addCrossingPoints && prevp != p && x != null
-                    && i > 0 && origpoints[i - ps] != null) {
+                if (addCrossingPoints && prevp !== p &&
+                    x !== null && i > 0 &&
+                    origpoints[i - ps] != null) {
                     var interx = x + (below - y) * (x - origpoints[i - ps]) / (y - origpoints[i - ps + 1]);
                     prevp.push(interx);
                     prevp.push(below);
-                    for (m = 2; m < ps; ++m)
+                    for (m = 2; m < ps; ++m) {
                         prevp.push(origpoints[i + m]);
-                    
+                    }
+
                     p.push(null); // start new segment
                     p.push(null);
-                    for (m = 2; m < ps; ++m)
+                    for (m = 2; m < ps; ++m) {
                         p.push(origpoints[i + m]);
+                    }
+
                     p.push(interx);
                     p.push(below);
-                    for (m = 2; m < ps; ++m)
+                    for (m = 2; m < ps; ++m) {
                         p.push(origpoints[i + m]);
+                    }
                 }
 
                 p.push(x);
                 p.push(y);
-                for (m = 2; m < ps; ++m)
+                for (m = 2; m < ps; ++m) {
                     p.push(origpoints[i + m]);
+                }
             }
 
             datapoints.points = newpoints;
             thresholded.datapoints.points = threspoints;
-            
+
             if (thresholded.datapoints.points.length > 0) {
                 var origIndex = $.inArray(s, plot.getData());
                 // Insert newly-generated series right after original one (to prevent it from becoming top-most)
                 plot.getData().splice(origIndex + 1, 0, thresholded);
             }
-                
+
             // FIXME: there are probably some edge cases left in bars
         }
-        
+
         function processThresholds(plot, s, datapoints) {
-            if (!s.threshold)
-                return;
-            
+            if (!s.threshold) return;
             if (s.threshold instanceof Array) {
                 s.threshold.sort(function(a, b) {
                     return a.below - b.below;
                 });
-                
+
                 $(s.threshold).each(function(i, th) {
                     thresholdData(plot, s, datapoints, th.below, th.color);
                 });
-            }
-            else {
+            } else {
                 thresholdData(plot, s, datapoints, s.threshold.below, s.threshold.color);
             }
         }
-        
+
         plot.hooks.processDatapoints.push(processThresholds);
     }
-    
+
     $.plot.plugins.push({
         init: init,
         options: options,
diff --git a/plugins/flot/plugins/jquery.flot.time.js b/plugins/flot/plugins/jquery.flot.time.js
new file mode 100644
index 000000000..e8e5a3868
--- /dev/null
+++ b/plugins/flot/plugins/jquery.flot.time.js
@@ -0,0 +1,587 @@
+/* Pretty handling of time axes.
+
+Copyright (c) 2007-2014 IOLA and Ole Laursen.
+Licensed under the MIT license.
+
+Set axis.mode to "time" to enable. See the section "Time series data" in
+API.txt for details.
+*/
+
+(function($) {
+    'use strict';
+
+    var options = {
+        xaxis: {
+            timezone: null, // "browser" for local to the client or timezone for timezone-js
+            timeformat: null, // format string to use
+            twelveHourClock: false, // 12 or 24 time in time mode
+            monthNames: null, // list of names of months
+            timeBase: 'seconds' // are the values in given in mircoseconds, milliseconds or seconds
+        },
+        yaxis: {
+            timeBase: 'seconds'
+        }
+    };
+
+    var floorInBase = $.plot.saturated.floorInBase;
+
+    // Method to provide microsecond support to Date like classes.
+    var CreateMicroSecondDate = function(DateType, microEpoch) {
+        var newDate = new DateType(microEpoch);
+
+        var oldSetTime = newDate.setTime.bind(newDate);
+        newDate.update = function(microEpoch) {
+            oldSetTime(microEpoch);
+
+            // Round epoch to 3 decimal accuracy
+            microEpoch = Math.round(microEpoch * 1000) / 1000;
+
+            // Microseconds are stored as integers
+            this.microseconds = 1000 * (microEpoch - Math.floor(microEpoch));
+        };
+
+        var oldGetTime = newDate.getTime.bind(newDate);
+        newDate.getTime = function () {
+            var microEpoch = oldGetTime() + this.microseconds / 1000;
+            return microEpoch;
+        };
+
+        newDate.setTime = function (microEpoch) {
+            this.update(microEpoch);
+        };
+
+        newDate.getMicroseconds = function() {
+            return this.microseconds;
+        };
+
+        newDate.setMicroseconds = function(microseconds) {
+            var epochWithoutMicroseconds = oldGetTime();
+            var newEpoch = epochWithoutMicroseconds + microseconds / 1000;
+            this.update(newEpoch);
+        };
+
+        newDate.setUTCMicroseconds = function(microseconds) { this.setMicroseconds(microseconds); }
+
+        newDate.getUTCMicroseconds = function() { return this.getMicroseconds(); }
+
+        newDate.microseconds = null;
+        newDate.microEpoch = null;
+        newDate.update(microEpoch);
+        return newDate;
+    }
+
+    // Returns a string with the date d formatted according to fmt.
+    // A subset of the Open Group's strftime format is supported.
+
+    function formatDate(d, fmt, monthNames, dayNames) {
+        if (typeof d.strftime === "function") {
+            return d.strftime(fmt);
+        }
+
+        var leftPad = function(n, pad) {
+            n = "" + n;
+            pad = "" + (pad == null ? "0" : pad);
+            return n.length === 1 ? pad + n : n;
+        };
+
+        var formatSubSeconds = function(milliseconds, microseconds, numberDecimalPlaces) {
+            var totalMicroseconds = milliseconds * 1000 + microseconds;
+            var formattedString;
+            if (numberDecimalPlaces < 6 && numberDecimalPlaces > 0) {
+                var magnitude = parseFloat('1e' + (numberDecimalPlaces - 6));
+                totalMicroseconds = Math.round(Math.round(totalMicroseconds * magnitude) / magnitude);
+                formattedString = ('00000' + totalMicroseconds).slice(-6, -(6 - numberDecimalPlaces));
+            } else {
+                totalMicroseconds = Math.round(totalMicroseconds)
+                formattedString = ('00000' + totalMicroseconds).slice(-6);
+            }
+            return formattedString;
+        };
+
+        var r = [];
+        var escape = false;
+        var hours = d.getHours();
+        var isAM = hours < 12;
+
+        if (!monthNames) {
+            monthNames = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
+        }
+
+        if (!dayNames) {
+            dayNames = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"];
+        }
+
+        var hours12;
+        if (hours > 12) {
+            hours12 = hours - 12;
+        } else if (hours === 0) {
+            hours12 = 12;
+        } else {
+            hours12 = hours;
+        }
+
+        var decimals = -1;
+        for (var i = 0; i < fmt.length; ++i) {
+            var c = fmt.charAt(i);
+
+            if (!isNaN(Number(c)) && Number(c) > 0) {
+                decimals = Number(c);
+            } else if (escape) {
+                switch (c) {
+                    case 'a': c = "" + dayNames[d.getDay()]; break;
+                    case 'b': c = "" + monthNames[d.getMonth()]; break;
+                    case 'd': c = leftPad(d.getDate()); break;
+                    case 'e': c = leftPad(d.getDate(), " "); break;
+                    case 'h': // For back-compat with 0.7; remove in 1.0
+                    case 'H': c = leftPad(hours); break;
+                    case 'I': c = leftPad(hours12); break;
+                    case 'l': c = leftPad(hours12, " "); break;
+                    case 'm': c = leftPad(d.getMonth() + 1); break;
+                    case 'M': c = leftPad(d.getMinutes()); break;
+                    // quarters not in Open Group's strftime specification
+                    case 'q':
+                        c = "" + (Math.floor(d.getMonth() / 3) + 1); break;
+                    case 'S': c = leftPad(d.getSeconds()); break;
+                    case 's': c = "" + formatSubSeconds(d.getMilliseconds(), d.getMicroseconds(), decimals); break;
+                    case 'y': c = leftPad(d.getFullYear() % 100); break;
+                    case 'Y': c = "" + d.getFullYear(); break;
+                    case 'p': c = (isAM) ? ("" + "am") : ("" + "pm"); break;
+                    case 'P': c = (isAM) ? ("" + "AM") : ("" + "PM"); break;
+                    case 'w': c = "" + d.getDay(); break;
+                }
+                r.push(c);
+                escape = false;
+            } else {
+                if (c === "%") {
+                    escape = true;
+                } else {
+                    r.push(c);
+                }
+            }
+        }
+
+        return r.join("");
+    }
+
+    // To have a consistent view of time-based data independent of which time
+    // zone the client happens to be in we need a date-like object independent
+    // of time zones.  This is done through a wrapper that only calls the UTC
+    // versions of the accessor methods.
+
+    function makeUtcWrapper(d) {
+        function addProxyMethod(sourceObj, sourceMethod, targetObj, targetMethod) {
+            sourceObj[sourceMethod] = function() {
+                return targetObj[targetMethod].apply(targetObj, arguments);
+            };
+        }
+
+        var utc = {
+            date: d
+        };
+
+        // support strftime, if found
+        if (d.strftime !== undefined) {
+            addProxyMethod(utc, "strftime", d, "strftime");
+        }
+
+        addProxyMethod(utc, "getTime", d, "getTime");
+        addProxyMethod(utc, "setTime", d, "setTime");
+
+        var props = ["Date", "Day", "FullYear", "Hours", "Minutes", "Month", "Seconds", "Milliseconds", "Microseconds"];
+
+        for (var p = 0; p < props.length; p++) {
+            addProxyMethod(utc, "get" + props[p], d, "getUTC" + props[p]);
+            addProxyMethod(utc, "set" + props[p], d, "setUTC" + props[p]);
+        }
+
+        return utc;
+    }
+
+    // select time zone strategy.  This returns a date-like object tied to the
+    // desired timezone
+    function dateGenerator(ts, opts) {
+        var maxDateValue = 8640000000000000;
+
+        if (opts && opts.timeBase === 'seconds') {
+            ts *= 1000;
+        } else if (opts.timeBase === 'microseconds') {
+            ts /= 1000;
+        }
+
+        if (ts > maxDateValue) {
+            ts = maxDateValue;
+        } else if (ts < -maxDateValue) {
+            ts = -maxDateValue;
+        }
+
+        if (opts.timezone === "browser") {
+            return CreateMicroSecondDate(Date, ts);
+        } else if (!opts.timezone || opts.timezone === "utc") {
+            return makeUtcWrapper(CreateMicroSecondDate(Date, ts));
+        } else if (typeof timezoneJS !== "undefined" && typeof timezoneJS.Date !== "undefined") {
+            var d = CreateMicroSecondDate(timezoneJS.Date, ts);
+            // timezone-js is fickle, so be sure to set the time zone before
+            // setting the time.
+            d.setTimezone(opts.timezone);
+            d.setTime(ts);
+            return d;
+        } else {
+            return makeUtcWrapper(CreateMicroSecondDate(Date, ts));
+        }
+    }
+
+    // map of app. size of time units in seconds
+    var timeUnitSizeSeconds = {
+        "microsecond": 0.000001,
+        "millisecond": 0.001,
+        "second": 1,
+        "minute": 60,
+        "hour": 60 * 60,
+        "day": 24 * 60 * 60,
+        "month": 30 * 24 * 60 * 60,
+        "quarter": 3 * 30 * 24 * 60 * 60,
+        "year": 365.2425 * 24 * 60 * 60
+    };
+
+    // map of app. size of time units in milliseconds
+    var timeUnitSizeMilliseconds = {
+        "microsecond": 0.001,
+        "millisecond": 1,
+        "second": 1000,
+        "minute": 60 * 1000,
+        "hour": 60 * 60 * 1000,
+        "day": 24 * 60 * 60 * 1000,
+        "month": 30 * 24 * 60 * 60 * 1000,
+        "quarter": 3 * 30 * 24 * 60 * 60 * 1000,
+        "year": 365.2425 * 24 * 60 * 60 * 1000
+    };
+
+    // map of app. size of time units in microseconds
+    var timeUnitSizeMicroseconds = {
+        "microsecond": 1,
+        "millisecond": 1000,
+        "second": 1000000,
+        "minute": 60 * 1000000,
+        "hour": 60 * 60 * 1000000,
+        "day": 24 * 60 * 60 * 1000000,
+        "month": 30 * 24 * 60 * 60 * 1000000,
+        "quarter": 3 * 30 * 24 * 60 * 60 * 1000000,
+        "year": 365.2425 * 24 * 60 * 60 * 1000000
+    };
+
+    // the allowed tick sizes, after 1 year we use
+    // an integer algorithm
+
+    var baseSpec = [
+        [1, "microsecond"], [2, "microsecond"], [5, "microsecond"], [10, "microsecond"],
+        [25, "microsecond"], [50, "microsecond"], [100, "microsecond"], [250, "microsecond"], [500, "microsecond"],
+        [1, "millisecond"], [2, "millisecond"], [5, "millisecond"], [10, "millisecond"],
+        [25, "millisecond"], [50, "millisecond"], [100, "millisecond"], [250, "millisecond"], [500, "millisecond"],
+        [1, "second"], [2, "second"], [5, "second"], [10, "second"],
+        [30, "second"],
+        [1, "minute"], [2, "minute"], [5, "minute"], [10, "minute"],
+        [30, "minute"],
+        [1, "hour"], [2, "hour"], [4, "hour"],
+        [8, "hour"], [12, "hour"],
+        [1, "day"], [2, "day"], [3, "day"],
+        [0.25, "month"], [0.5, "month"], [1, "month"],
+        [2, "month"]
+    ];
+
+    // we don't know which variant(s) we'll need yet, but generating both is
+    // cheap
+
+    var specMonths = baseSpec.concat([[3, "month"], [6, "month"],
+        [1, "year"]]);
+    var specQuarters = baseSpec.concat([[1, "quarter"], [2, "quarter"],
+        [1, "year"]]);
+
+    function dateTickGenerator(axis) {
+        var opts = axis.options,
+            ticks = [],
+            d = dateGenerator(axis.min, opts),
+            minSize = 0;
+
+        // make quarter use a possibility if quarters are
+        // mentioned in either of these options
+        var spec = (opts.tickSize && opts.tickSize[1] ===
+            "quarter") ||
+            (opts.minTickSize && opts.minTickSize[1] ===
+            "quarter") ? specQuarters : specMonths;
+
+        var timeUnitSize;
+        if (opts.timeBase === 'seconds') {
+            timeUnitSize = timeUnitSizeSeconds;
+        } else if (opts.timeBase === 'microseconds') {
+            timeUnitSize = timeUnitSizeMicroseconds;
+        } else {
+            timeUnitSize = timeUnitSizeMilliseconds;
+        }
+
+        if (opts.minTickSize !== null && opts.minTickSize !== undefined) {
+            if (typeof opts.tickSize === "number") {
+                minSize = opts.tickSize;
+            } else {
+                minSize = opts.minTickSize[0] * timeUnitSize[opts.minTickSize[1]];
+            }
+        }
+
+        for (var i = 0; i < spec.length - 1; ++i) {
+            if (axis.delta < (spec[i][0] * timeUnitSize[spec[i][1]] +
+                spec[i + 1][0] * timeUnitSize[spec[i + 1][1]]) / 2 &&
+                spec[i][0] * timeUnitSize[spec[i][1]] >= minSize) {
+                break;
+            }
+        }
+
+        var size = spec[i][0];
+        var unit = spec[i][1];
+        // special-case the possibility of several years
+        if (unit === "year") {
+            // if given a minTickSize in years, just use it,
+            // ensuring that it's an integer
+
+            if (opts.minTickSize !== null && opts.minTickSize !== undefined && opts.minTickSize[1] === "year") {
+                size = Math.floor(opts.minTickSize[0]);
+            } else {
+                var magn = parseFloat('1e' + Math.floor(Math.log(axis.delta / timeUnitSize.year) / Math.LN10));
+                var norm = (axis.delta / timeUnitSize.year) / magn;
+
+                if (norm < 1.5) {
+                    size = 1;
+                } else if (norm < 3) {
+                    size = 2;
+                } else if (norm < 7.5) {
+                    size = 5;
+                } else {
+                    size = 10;
+                }
+
+                size *= magn;
+            }
+
+            // minimum size for years is 1
+
+            if (size < 1) {
+                size = 1;
+            }
+        }
+
+        axis.tickSize = opts.tickSize || [size, unit];
+        var tickSize = axis.tickSize[0];
+        unit = axis.tickSize[1];
+
+        var step = tickSize * timeUnitSize[unit];
+
+        if (unit === "microsecond") {
+            d.setMicroseconds(floorInBase(d.getMicroseconds(), tickSize));
+        } else if (unit === "millisecond") {
+            d.setMilliseconds(floorInBase(d.getMilliseconds(), tickSize));
+        } else if (unit === "second") {
+            d.setSeconds(floorInBase(d.getSeconds(), tickSize));
+        } else if (unit === "minute") {
+            d.setMinutes(floorInBase(d.getMinutes(), tickSize));
+        } else if (unit === "hour") {
+            d.setHours(floorInBase(d.getHours(), tickSize));
+        } else if (unit === "month") {
+            d.setMonth(floorInBase(d.getMonth(), tickSize));
+        } else if (unit === "quarter") {
+            d.setMonth(3 * floorInBase(d.getMonth() / 3,
+                tickSize));
+        } else if (unit === "year") {
+            d.setFullYear(floorInBase(d.getFullYear(), tickSize));
+        }
+
+        // reset smaller components
+
+        if (step >= timeUnitSize.millisecond) {
+            if (step >= timeUnitSize.second) {
+                d.setMicroseconds(0);
+            } else {
+                d.setMicroseconds(d.getMilliseconds() * 1000);
+            }
+        }
+        if (step >= timeUnitSize.minute) {
+            d.setSeconds(0);
+        }
+        if (step >= timeUnitSize.hour) {
+            d.setMinutes(0);
+        }
+        if (step >= timeUnitSize.day) {
+            d.setHours(0);
+        }
+        if (step >= timeUnitSize.day * 4) {
+            d.setDate(1);
+        }
+        if (step >= timeUnitSize.month * 2) {
+            d.setMonth(floorInBase(d.getMonth(), 3));
+        }
+        if (step >= timeUnitSize.quarter * 2) {
+            d.setMonth(floorInBase(d.getMonth(), 6));
+        }
+        if (step >= timeUnitSize.year) {
+            d.setMonth(0);
+        }
+
+        var carry = 0;
+        var v = Number.NaN;
+        var v1000;
+        var prev;
+        do {
+            prev = v;
+            v1000 = d.getTime();
+            if (opts && opts.timeBase === 'seconds') {
+                v = v1000 / 1000;
+            } else if (opts && opts.timeBase === 'microseconds') {
+                v = v1000 * 1000;
+            } else {
+                v = v1000;
+            }
+
+            ticks.push(v);
+
+            if (unit === "month" || unit === "quarter") {
+                if (tickSize < 1) {
+                    // a bit complicated - we'll divide the
+                    // month/quarter up but we need to take
+                    // care of fractions so we don't end up in
+                    // the middle of a day
+                    d.setDate(1);
+                    var start = d.getTime();
+                    d.setMonth(d.getMonth() +
+                        (unit === "quarter" ? 3 : 1));
+                    var end = d.getTime();
+                    d.setTime((v + carry * timeUnitSize.hour + (end - start) * tickSize));
+                    carry = d.getHours();
+                    d.setHours(0);
+                } else {
+                    d.setMonth(d.getMonth() +
+                        tickSize * (unit === "quarter" ? 3 : 1));
+                }
+            } else if (unit === "year") {
+                d.setFullYear(d.getFullYear() + tickSize);
+            } else {
+                if (opts.timeBase === 'seconds') {
+                    d.setTime((v + step) * 1000);
+                } else if (opts.timeBase === 'microseconds') {
+                    d.setTime((v + step) / 1000);
+                } else {
+                    d.setTime(v + step);
+                }
+            }
+        } while (v < axis.max && v !== prev);
+
+        return ticks;
+    };
+
+    function init(plot) {
+        plot.hooks.processOptions.push(function (plot) {
+            $.each(plot.getAxes(), function(axisName, axis) {
+                var opts = axis.options;
+                if (opts.mode === "time") {
+                    axis.tickGenerator = dateTickGenerator;
+
+                    // if a tick formatter is already provided do not overwrite it
+                    if ('tickFormatter' in opts && typeof opts.tickFormatter === 'function') return;
+
+                    axis.tickFormatter = function (v, axis) {
+                        var d = dateGenerator(v, axis.options);
+
+                        // first check global format
+                        if (opts.timeformat != null) {
+                            return formatDate(d, opts.timeformat, opts.monthNames, opts.dayNames);
+                        }
+
+                        // possibly use quarters if quarters are mentioned in
+                        // any of these places
+                        var useQuarters = (axis.options.tickSize &&
+                                axis.options.tickSize[1] === "quarter") ||
+                            (axis.options.minTickSize &&
+                                axis.options.minTickSize[1] === "quarter");
+
+                        var timeUnitSize;
+                        if (opts.timeBase === 'seconds') {
+                            timeUnitSize = timeUnitSizeSeconds;
+                        } else if (opts.timeBase === 'microseconds') {
+                            timeUnitSize = timeUnitSizeMicroseconds;
+                        } else {
+                            timeUnitSize = timeUnitSizeMilliseconds;
+                        }
+
+                        var t = axis.tickSize[0] * timeUnitSize[axis.tickSize[1]];
+                        var span = axis.max - axis.min;
+                        var suffix = (opts.twelveHourClock) ? " %p" : "";
+                        var hourCode = (opts.twelveHourClock) ? "%I" : "%H";
+                        var factor;
+                        var fmt;
+
+                        if (opts.timeBase === 'seconds') {
+                            factor = 1;
+                        } else if (opts.timeBase === 'microseconds') {
+                            factor = 1000000
+                        } else {
+                            factor = 1000;
+                        }
+
+                        if (t < timeUnitSize.second) {
+                            var decimals = -Math.floor(Math.log10(t / factor))
+
+                            // the two-and-halves require an additional decimal
+                            if (String(t).indexOf('25') > -1) {
+                                decimals++;
+                            }
+
+                            fmt = "%S.%" + decimals + "s";
+                        } else
+                        if (t < timeUnitSize.minute) {
+                            fmt = hourCode + ":%M:%S" + suffix;
+                        } else if (t < timeUnitSize.day) {
+                            if (span < 2 * timeUnitSize.day) {
+                                fmt = hourCode + ":%M" + suffix;
+                            } else {
+                                fmt = "%b %d " + hourCode + ":%M" + suffix;
+                            }
+                        } else if (t < timeUnitSize.month) {
+                            fmt = "%b %d";
+                        } else if ((useQuarters && t < timeUnitSize.quarter) ||
+                            (!useQuarters && t < timeUnitSize.year)) {
+                            if (span < timeUnitSize.year) {
+                                fmt = "%b";
+                            } else {
+                                fmt = "%b %Y";
+                            }
+                        } else if (useQuarters && t < timeUnitSize.year) {
+                            if (span < timeUnitSize.year) {
+                                fmt = "Q%q";
+                            } else {
+                                fmt = "Q%q %Y";
+                            }
+                        } else {
+                            fmt = "%Y";
+                        }
+
+                        var rt = formatDate(d, fmt, opts.monthNames, opts.dayNames);
+
+                        return rt;
+                    };
+                }
+            });
+        });
+    }
+
+    $.plot.plugins.push({
+        init: init,
+        options: options,
+        name: 'time',
+        version: '1.0'
+    });
+
+    // Time-axis support used to be in Flot core, which exposed the
+    // formatDate function on the plot object.  Various plugins depend
+    // on the function, so we need to re-expose it here.
+
+    $.plot.formatDate = formatDate;
+    $.plot.dateGenerator = dateGenerator;
+    $.plot.dateTickGenerator = dateTickGenerator;
+    $.plot.makeUtcWrapper = makeUtcWrapper;
+})(jQuery);
diff --git a/plugins/flot/plugins/jquery.flot.touch.js b/plugins/flot/plugins/jquery.flot.touch.js
new file mode 100644
index 000000000..492cf68f1
--- /dev/null
+++ b/plugins/flot/plugins/jquery.flot.touch.js
@@ -0,0 +1,320 @@
+
+/* global jQuery */
+
+(function($) {
+    'use strict';
+
+    var options = {
+        propagateSupportedGesture: false
+    };
+
+    function init(plot) {
+        plot.hooks.processOptions.push(initTouchNavigation);
+    }
+
+    function initTouchNavigation(plot, options) {
+        var gestureState = {
+                twoTouches: false,
+                currentTapStart: { x: 0, y: 0 },
+                currentTapEnd: { x: 0, y: 0 },
+                prevTap: { x: 0, y: 0 },
+                currentTap: { x: 0, y: 0 },
+                interceptedLongTap: false,
+                isUnsupportedGesture: false,
+                prevTapTime: null,
+                tapStartTime: null,
+                longTapTriggerId: null
+            },
+            maxDistanceBetweenTaps = 20,
+            maxIntervalBetweenTaps = 500,
+            maxLongTapDistance = 20,
+            minLongTapDuration = 1500,
+            pressedTapDuration = 125,
+            mainEventHolder;
+
+        function interpretGestures(e) {
+            var o = plot.getOptions();
+
+            if (!o.pan.active && !o.zoom.active) {
+                return;
+            }
+
+            updateOnMultipleTouches(e);
+            mainEventHolder.dispatchEvent(new CustomEvent('touchevent', { detail: e }));
+
+            if (isPinchEvent(e)) {
+                executeAction(e, 'pinch');
+            } else {
+                executeAction(e, 'pan');
+                if (!wasPinchEvent(e)) {
+                    if (isDoubleTap(e)) {
+                        executeAction(e, 'doubleTap');
+                    }
+                    executeAction(e, 'tap');
+                    executeAction(e, 'longTap');
+                }
+            }
+        }
+
+        function executeAction(e, gesture) {
+            switch (gesture) {
+                case 'pan':
+                    pan[e.type](e);
+                    break;
+                case 'pinch':
+                    pinch[e.type](e);
+                    break;
+                case 'doubleTap':
+                    doubleTap.onDoubleTap(e);
+                    break;
+                case 'longTap':
+                    longTap[e.type](e);
+                    break;
+                case 'tap':
+                    tap[e.type](e);
+                    break;
+            }
+        }
+
+        function bindEvents(plot, eventHolder) {
+            mainEventHolder = eventHolder[0];
+            eventHolder[0].addEventListener('touchstart', interpretGestures, false);
+            eventHolder[0].addEventListener('touchmove', interpretGestures, false);
+            eventHolder[0].addEventListener('touchend', interpretGestures, false);
+        }
+
+        function shutdown(plot, eventHolder) {
+            eventHolder[0].removeEventListener('touchstart', interpretGestures);
+            eventHolder[0].removeEventListener('touchmove', interpretGestures);
+            eventHolder[0].removeEventListener('touchend', interpretGestures);
+            if (gestureState.longTapTriggerId) {
+                clearTimeout(gestureState.longTapTriggerId);
+                gestureState.longTapTriggerId = null;
+            }
+        }
+
+        var pan = {
+            touchstart: function(e) {
+                updatePrevForDoubleTap();
+                updateCurrentForDoubleTap(e);
+                updateStateForLongTapStart(e);
+
+                mainEventHolder.dispatchEvent(new CustomEvent('panstart', { detail: e }));
+            },
+
+            touchmove: function(e) {
+                preventEventBehaviors(e);
+
+                updateCurrentForDoubleTap(e);
+                updateStateForLongTapEnd(e);
+
+                if (!gestureState.isUnsupportedGesture) {
+                    mainEventHolder.dispatchEvent(new CustomEvent('pandrag', { detail: e }));
+                }
+            },
+
+            touchend: function(e) {
+                preventEventBehaviors(e);
+
+                if (wasPinchEvent(e)) {
+                    mainEventHolder.dispatchEvent(new CustomEvent('pinchend', { detail: e }));
+                    mainEventHolder.dispatchEvent(new CustomEvent('panstart', { detail: e }));
+                } else if (noTouchActive(e)) {
+                    mainEventHolder.dispatchEvent(new CustomEvent('panend', { detail: e }));
+                }
+            }
+        };
+
+        var pinch = {
+            touchstart: function(e) {
+                mainEventHolder.dispatchEvent(new CustomEvent('pinchstart', { detail: e }));
+            },
+
+            touchmove: function(e) {
+                preventEventBehaviors(e);
+                gestureState.twoTouches = isPinchEvent(e);
+                if (!gestureState.isUnsupportedGesture) {
+                    mainEventHolder.dispatchEvent(new CustomEvent('pinchdrag', { detail: e }));
+                }
+            },
+
+            touchend: function(e) {
+                preventEventBehaviors(e);
+            }
+        };
+
+        var doubleTap = {
+            onDoubleTap: function(e) {
+                preventEventBehaviors(e);
+                mainEventHolder.dispatchEvent(new CustomEvent('doubletap', { detail: e }));
+            }
+        };
+
+        var longTap = {
+            touchstart: function(e) {
+                longTap.waitForLongTap(e);
+            },
+
+            touchmove: function(e) {
+            },
+
+            touchend: function(e) {
+                if (gestureState.longTapTriggerId) {
+                    clearTimeout(gestureState.longTapTriggerId);
+                    gestureState.longTapTriggerId = null;
+                }
+            },
+
+            isLongTap: function(e) {
+                var currentTime = new Date().getTime(),
+                    tapDuration = currentTime - gestureState.tapStartTime;
+                if (tapDuration >= minLongTapDuration && !gestureState.interceptedLongTap) {
+                    if (distance(gestureState.currentTapStart.x, gestureState.currentTapStart.y, gestureState.currentTapEnd.x, gestureState.currentTapEnd.y) < maxLongTapDistance) {
+                        gestureState.interceptedLongTap = true;
+                        return true;
+                    }
+                }
+                return false;
+            },
+
+            waitForLongTap: function(e) {
+                var longTapTrigger = function() {
+                    if (longTap.isLongTap(e)) {
+                        mainEventHolder.dispatchEvent(new CustomEvent('longtap', { detail: e }));
+                    }
+                    gestureState.longTapTriggerId = null;
+                };
+                if (!gestureState.longTapTriggerId) {
+                    gestureState.longTapTriggerId = setTimeout(longTapTrigger, minLongTapDuration);
+                }
+            }
+        };
+
+        var tap = {
+            touchstart: function(e) {
+                gestureState.tapStartTime = new Date().getTime();
+            },
+
+            touchmove: function(e) {
+            },
+
+            touchend: function(e) {
+                if (tap.isTap(e)) {
+                    mainEventHolder.dispatchEvent(new CustomEvent('tap', { detail: e }));
+                    preventEventBehaviors(e);
+                }
+            },
+
+            isTap: function(e) {
+                var currentTime = new Date().getTime(),
+                    tapDuration = currentTime - gestureState.tapStartTime;
+                if (tapDuration <= pressedTapDuration) {
+                    if (distance(gestureState.currentTapStart.x, gestureState.currentTapStart.y, gestureState.currentTapEnd.x, gestureState.currentTapEnd.y) < maxLongTapDistance) {
+                        return true;
+                    }
+                }
+                return false;
+            }
+        };
+
+        if (options.pan.enableTouch === true || options.zoom.enableTouch) {
+            plot.hooks.bindEvents.push(bindEvents);
+            plot.hooks.shutdown.push(shutdown);
+        };
+
+        function updatePrevForDoubleTap() {
+            gestureState.prevTap = {
+                x: gestureState.currentTap.x,
+                y: gestureState.currentTap.y
+            };
+        };
+
+        function updateCurrentForDoubleTap(e) {
+            gestureState.currentTap = {
+                x: e.touches[0].pageX,
+                y: e.touches[0].pageY
+            };
+        }
+
+        function updateStateForLongTapStart(e) {
+            gestureState.tapStartTime = new Date().getTime();
+            gestureState.interceptedLongTap = false;
+            gestureState.currentTapStart = {
+                x: e.touches[0].pageX,
+                y: e.touches[0].pageY
+            };
+            gestureState.currentTapEnd = {
+                x: e.touches[0].pageX,
+                y: e.touches[0].pageY
+            };
+        };
+
+        function updateStateForLongTapEnd(e) {
+            gestureState.currentTapEnd = {
+                x: e.touches[0].pageX,
+                y: e.touches[0].pageY
+            };
+        };
+
+        function isDoubleTap(e) {
+            var currentTime = new Date().getTime(),
+                intervalBetweenTaps = currentTime - gestureState.prevTapTime;
+
+            if (intervalBetweenTaps >= 0 && intervalBetweenTaps < maxIntervalBetweenTaps) {
+                if (distance(gestureState.prevTap.x, gestureState.prevTap.y, gestureState.currentTap.x, gestureState.currentTap.y) < maxDistanceBetweenTaps) {
+                    e.firstTouch = gestureState.prevTap;
+                    e.secondTouch = gestureState.currentTap;
+                    return true;
+                }
+            }
+            gestureState.prevTapTime = currentTime;
+            return false;
+        }
+
+        function preventEventBehaviors(e) {
+            if (!gestureState.isUnsupportedGesture) {
+                e.preventDefault();
+                if (!plot.getOptions().propagateSupportedGesture) {
+                    e.stopPropagation();
+                }
+            }
+        }
+
+        function distance(x1, y1, x2, y2) {
+            return Math.sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2));
+        }
+
+        function noTouchActive(e) {
+            return (e.touches && e.touches.length === 0);
+        }
+
+        function wasPinchEvent(e) {
+            return (gestureState.twoTouches && e.touches.length === 1);
+        }
+
+        function updateOnMultipleTouches(e) {
+            if (e.touches.length >= 3) {
+                gestureState.isUnsupportedGesture = true;
+            } else {
+                gestureState.isUnsupportedGesture = false;
+            }
+        }
+
+        function isPinchEvent(e) {
+            if (e.touches && e.touches.length >= 2) {
+                if (e.touches[0].target === plot.getEventHolder() &&
+                    e.touches[1].target === plot.getEventHolder()) {
+                    return true;
+                }
+            }
+            return false;
+        }
+    }
+
+    $.plot.plugins.push({
+        init: init,
+        options: options,
+        name: 'navigateTouch',
+        version: '0.3'
+    });
+})(jQuery);
diff --git a/plugins/flot/plugins/jquery.flot.touchNavigate.js b/plugins/flot/plugins/jquery.flot.touchNavigate.js
new file mode 100644
index 000000000..67298eddb
--- /dev/null
+++ b/plugins/flot/plugins/jquery.flot.touchNavigate.js
@@ -0,0 +1,360 @@
+/* global jQuery */
+
+(function($) {
+    'use strict';
+
+    var options = {
+        zoom: {
+            enableTouch: false
+        },
+        pan: {
+            enableTouch: false,
+            touchMode: 'manual'
+        },
+        recenter: {
+            enableTouch: true
+        }
+    };
+
+    var ZOOM_DISTANCE_MARGIN = $.plot.uiConstants.ZOOM_DISTANCE_MARGIN;
+
+    function init(plot) {
+        plot.hooks.processOptions.push(initTouchNavigation);
+    }
+
+    function initTouchNavigation(plot, options) {
+        var gestureState = {
+                zoomEnable: false,
+                prevDistance: null,
+                prevTapTime: 0,
+                prevPanPosition: { x: 0, y: 0 },
+                prevTapPosition: { x: 0, y: 0 }
+            },
+            navigationState = {
+                prevTouchedAxis: 'none',
+                currentTouchedAxis: 'none',
+                touchedAxis: null,
+                navigationConstraint: 'unconstrained',
+                initialState: null
+            },
+            useManualPan = options.pan.interactive && options.pan.touchMode === 'manual',
+            smartPanLock = options.pan.touchMode === 'smartLock',
+            useSmartPan = options.pan.interactive && (smartPanLock || options.pan.touchMode === 'smart'),
+            pan, pinch, doubleTap;
+
+        function bindEvents(plot, eventHolder) {
+            var o = plot.getOptions();
+
+            if (o.zoom.interactive && o.zoom.enableTouch) {
+                eventHolder[0].addEventListener('pinchstart', pinch.start, false);
+                eventHolder[0].addEventListener('pinchdrag', pinch.drag, false);
+                eventHolder[0].addEventListener('pinchend', pinch.end, false);
+            }
+
+            if (o.pan.interactive && o.pan.enableTouch) {
+                eventHolder[0].addEventListener('panstart', pan.start, false);
+                eventHolder[0].addEventListener('pandrag', pan.drag, false);
+                eventHolder[0].addEventListener('panend', pan.end, false);
+            }
+
+            if ((o.recenter.interactive && o.recenter.enableTouch)) {
+                eventHolder[0].addEventListener('doubletap', doubleTap.recenterPlot, false);
+            }
+        }
+
+        function shutdown(plot, eventHolder) {
+            eventHolder[0].removeEventListener('panstart', pan.start);
+            eventHolder[0].removeEventListener('pandrag', pan.drag);
+            eventHolder[0].removeEventListener('panend', pan.end);
+            eventHolder[0].removeEventListener('pinchstart', pinch.start);
+            eventHolder[0].removeEventListener('pinchdrag', pinch.drag);
+            eventHolder[0].removeEventListener('pinchend', pinch.end);
+            eventHolder[0].removeEventListener('doubletap', doubleTap.recenterPlot);
+        }
+
+        pan = {
+            start: function(e) {
+                presetNavigationState(e, 'pan', gestureState);
+                updateData(e, 'pan', gestureState, navigationState);
+
+                if (useSmartPan) {
+                    var point = getPoint(e, 'pan');
+                    navigationState.initialState = plot.navigationState(point.x, point.y);
+                }
+            },
+
+            drag: function(e) {
+                presetNavigationState(e, 'pan', gestureState);
+
+                if (useSmartPan) {
+                    var point = getPoint(e, 'pan');
+                    plot.smartPan({
+                        x: navigationState.initialState.startPageX - point.x,
+                        y: navigationState.initialState.startPageY - point.y
+                    }, navigationState.initialState, navigationState.touchedAxis, false, smartPanLock);
+                } else if (useManualPan) {
+                    plot.pan({
+                        left: -delta(e, 'pan', gestureState).x,
+                        top: -delta(e, 'pan', gestureState).y,
+                        axes: navigationState.touchedAxis
+                    });
+                    updatePrevPanPosition(e, 'pan', gestureState, navigationState);
+                }
+            },
+
+            end: function(e) {
+                presetNavigationState(e, 'pan', gestureState);
+
+                if (useSmartPan) {
+                    plot.smartPan.end();
+                }
+
+                if (wasPinchEvent(e, gestureState)) {
+                    updateprevPanPosition(e, 'pan', gestureState, navigationState);
+                }
+            }
+        };
+
+        var pinchDragTimeout;
+        pinch = {
+            start: function(e) {
+                if (pinchDragTimeout) {
+                    clearTimeout(pinchDragTimeout);
+                    pinchDragTimeout = null;
+                }
+                presetNavigationState(e, 'pinch', gestureState);
+                setPrevDistance(e, gestureState);
+                updateData(e, 'pinch', gestureState, navigationState);
+            },
+
+            drag: function(e) {
+                if (pinchDragTimeout) {
+                    return;
+                }
+                pinchDragTimeout = setTimeout(function() {
+                    presetNavigationState(e, 'pinch', gestureState);
+                    plot.pan({
+                        left: -delta(e, 'pinch', gestureState).x,
+                        top: -delta(e, 'pinch', gestureState).y,
+                        axes: navigationState.touchedAxis
+                    });
+                    updatePrevPanPosition(e, 'pinch', gestureState, navigationState);
+
+                    var dist = pinchDistance(e);
+
+                    if (gestureState.zoomEnable || Math.abs(dist - gestureState.prevDistance) > ZOOM_DISTANCE_MARGIN) {
+                        zoomPlot(plot, e, gestureState, navigationState);
+
+                        //activate zoom mode
+                        gestureState.zoomEnable = true;
+                    }
+                    pinchDragTimeout = null;
+                }, 1000 / 60);
+            },
+
+            end: function(e) {
+                if (pinchDragTimeout) {
+                    clearTimeout(pinchDragTimeout);
+                    pinchDragTimeout = null;
+                }
+                presetNavigationState(e, 'pinch', gestureState);
+                gestureState.prevDistance = null;
+            }
+        };
+
+        doubleTap = {
+            recenterPlot: function(e) {
+                if (e && e.detail && e.detail.type === 'touchstart') {
+                    // only do not recenter for touch start;
+                    recenterPlotOnDoubleTap(plot, e, gestureState, navigationState);
+                }
+            }
+        };
+
+        if (options.pan.enableTouch === true || options.zoom.enableTouch === true) {
+            plot.hooks.bindEvents.push(bindEvents);
+            plot.hooks.shutdown.push(shutdown);
+        }
+
+        function presetNavigationState(e, gesture, gestureState) {
+            navigationState.touchedAxis = getAxis(plot, e, gesture, navigationState);
+            if (noAxisTouched(navigationState)) {
+                navigationState.navigationConstraint = 'unconstrained';
+            } else {
+                navigationState.navigationConstraint = 'axisConstrained';
+            }
+        }
+    }
+
+    $.plot.plugins.push({
+        init: init,
+        options: options,
+        name: 'navigateTouch',
+        version: '0.3'
+    });
+
+    function recenterPlotOnDoubleTap(plot, e, gestureState, navigationState) {
+        checkAxesForDoubleTap(plot, e, navigationState);
+        if ((navigationState.currentTouchedAxis === 'x' && navigationState.prevTouchedAxis === 'x') ||
+            (navigationState.currentTouchedAxis === 'y' && navigationState.prevTouchedAxis === 'y') ||
+            (navigationState.currentTouchedAxis === 'none' && navigationState.prevTouchedAxis === 'none')) {
+            var event;
+
+            plot.recenter({ axes: navigationState.touchedAxis });
+
+            if (navigationState.touchedAxis) {
+                event = new $.Event('re-center', { detail: { axisTouched: navigationState.touchedAxis } });
+            } else {
+                event = new $.Event('re-center', { detail: e });
+            }
+            plot.getPlaceholder().trigger(event);
+        }
+    }
+
+    function checkAxesForDoubleTap(plot, e, navigationState) {
+        var axis = plot.getTouchedAxis(e.detail.firstTouch.x, e.detail.firstTouch.y);
+        if (axis[0] !== undefined) {
+            navigationState.prevTouchedAxis = axis[0].direction;
+        }
+
+        axis = plot.getTouchedAxis(e.detail.secondTouch.x, e.detail.secondTouch.y);
+        if (axis[0] !== undefined) {
+            navigationState.touchedAxis = axis;
+            navigationState.currentTouchedAxis = axis[0].direction;
+        }
+
+        if (noAxisTouched(navigationState)) {
+            navigationState.touchedAxis = null;
+            navigationState.prevTouchedAxis = 'none';
+            navigationState.currentTouchedAxis = 'none';
+        }
+    }
+
+    function zoomPlot(plot, e, gestureState, navigationState) {
+        var offset = plot.offset(),
+            center = {
+                left: 0,
+                top: 0
+            },
+            zoomAmount = pinchDistance(e) / gestureState.prevDistance,
+            dist = pinchDistance(e);
+
+        center.left = getPoint(e, 'pinch').x - offset.left;
+        center.top = getPoint(e, 'pinch').y - offset.top;
+
+        // send the computed touched axis to the zoom function so that it only zooms on that one
+        plot.zoom({
+            center: center,
+            amount: zoomAmount,
+            axes: navigationState.touchedAxis
+        });
+        gestureState.prevDistance = dist;
+    }
+
+    function wasPinchEvent(e, gestureState) {
+        return (gestureState.zoomEnable && e.detail.touches.length === 1);
+    }
+
+    function getAxis(plot, e, gesture, navigationState) {
+        if (e.type === 'pinchstart') {
+            var axisTouch1 = plot.getTouchedAxis(e.detail.touches[0].pageX, e.detail.touches[0].pageY);
+            var axisTouch2 = plot.getTouchedAxis(e.detail.touches[1].pageX, e.detail.touches[1].pageY);
+
+            if (axisTouch1.length === axisTouch2.length && axisTouch1.toString() === axisTouch2.toString()) {
+                return axisTouch1;
+            }
+        } else if (e.type === 'panstart') {
+            return plot.getTouchedAxis(e.detail.touches[0].pageX, e.detail.touches[0].pageY);
+        } else if (e.type === 'pinchend') {
+            //update axis since instead on pinch, a pan event is made
+            return plot.getTouchedAxis(e.detail.touches[0].pageX, e.detail.touches[0].pageY);
+        } else {
+            return navigationState.touchedAxis;
+        }
+    }
+
+    function noAxisTouched(navigationState) {
+        return (!navigationState.touchedAxis || navigationState.touchedAxis.length === 0);
+    }
+
+    function setPrevDistance(e, gestureState) {
+        gestureState.prevDistance = pinchDistance(e);
+    }
+
+    function updateData(e, gesture, gestureState, navigationState) {
+        var axisDir,
+            point = getPoint(e, gesture);
+
+        switch (navigationState.navigationConstraint) {
+            case 'unconstrained':
+                navigationState.touchedAxis = null;
+                gestureState.prevTapPosition = {
+                    x: gestureState.prevPanPosition.x,
+                    y: gestureState.prevPanPosition.y
+                };
+                gestureState.prevPanPosition = {
+                    x: point.x,
+                    y: point.y
+                };
+                break;
+            case 'axisConstrained':
+                axisDir = navigationState.touchedAxis[0].direction;
+                navigationState.currentTouchedAxis = axisDir;
+                gestureState.prevTapPosition[axisDir] = gestureState.prevPanPosition[axisDir];
+                gestureState.prevPanPosition[axisDir] = point[axisDir];
+                break;
+            default:
+                break;
+        }
+    }
+
+    function distance(x1, y1, x2, y2) {
+        return Math.sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2));
+    }
+
+    function pinchDistance(e) {
+        var t1 = e.detail.touches[0],
+            t2 = e.detail.touches[1];
+        return distance(t1.pageX, t1.pageY, t2.pageX, t2.pageY);
+    }
+
+    function updatePrevPanPosition(e, gesture, gestureState, navigationState) {
+        var point = getPoint(e, gesture);
+
+        switch (navigationState.navigationConstraint) {
+            case 'unconstrained':
+                gestureState.prevPanPosition.x = point.x;
+                gestureState.prevPanPosition.y = point.y;
+                break;
+            case 'axisConstrained':
+                gestureState.prevPanPosition[navigationState.currentTouchedAxis] =
+                point[navigationState.currentTouchedAxis];
+                break;
+            default:
+                break;
+        }
+    }
+
+    function delta(e, gesture, gestureState) {
+        var point = getPoint(e, gesture);
+
+        return {
+            x: point.x - gestureState.prevPanPosition.x,
+            y: point.y - gestureState.prevPanPosition.y
+        }
+    }
+
+    function getPoint(e, gesture) {
+        if (gesture === 'pinch') {
+            return {
+                x: (e.detail.touches[0].pageX + e.detail.touches[1].pageX) / 2,
+                y: (e.detail.touches[0].pageY + e.detail.touches[1].pageY) / 2
+            }
+        } else {
+            return {
+                x: e.detail.touches[0].pageX,
+                y: e.detail.touches[0].pageY
+            }
+        }
+    }
+})(jQuery);
diff --git a/plugins/flot/plugins/jquery.flot.uiConstants.js b/plugins/flot/plugins/jquery.flot.uiConstants.js
new file mode 100644
index 000000000..627847d44
--- /dev/null
+++ b/plugins/flot/plugins/jquery.flot.uiConstants.js
@@ -0,0 +1,10 @@
+(function ($) {
+    'use strict';
+    $.plot.uiConstants = {
+        SNAPPING_CONSTANT: 20,
+        PANHINT_LENGTH_CONSTANT: 10,
+        MINOR_TICKS_COUNT_CONSTANT: 4,
+        TICK_LENGTH_CONSTANT: 10,
+        ZOOM_DISTANCE_MARGIN: 25
+    };
+})(jQuery);