* Changed outlining to better outline ES5 classes (functions assigned to prototype)
* Changed outlining to better outline ES5 classes (properties assigned to functions)
* Fixed some small bugs when merging es5 class nodes. Added tests for new es5 class outline.
* Added support for interlaced ES5 classes (where an ES5 class's members are mixed with other declarations).
* Fixed crash in outline when assigning {} to the prototype.
* Added support for nested es5 declarations.
* Added support for prototype assignment for es5 classes.
