Style: Cleanup uses of double spaces between words

Or after punctuation. Tried to leave third-party stuff alone, unless it has
been heavily modified for Godot.

core/io/xml_parser.h

@@ -80,7 +80,6 @@ private:
 
 	Vector<Attribute> attributes;
 
-	String _replace_special_characters(const String &origstr);
 	bool _set_text(char *start, char *end);
 	void _parse_closing_xml_element();
 	void _ignore_definition();

editor/node_3d_editor_gizmos.cpp

@@ -1731,59 +1731,10 @@ void Skeleton3DGizmoPlugin::redraw(EditorNode3DGizmo *p_gizmo) {
 				surface_tool->set_color(bonecolor);
 				surface_tool->add_vertex(points[(j + 1) % 4]);
 			}
-
-			/*
-			bones[0]=parent;
-			surface_tool->add_bones(bones);
-			surface_tool->add_weights(weights);
-			surface_tool->add_color(Color(0.4,1,0.4,0.4));
-			surface_tool->add_vertex(v0);
-			bones[0]=i;
-			surface_tool->add_bones(bones);
-			surface_tool->add_weights(weights);
-			surface_tool->add_color(Color(0.4,1,0.4,0.4));
-			surface_tool->add_vertex(v1);
-*/
 		} else {
 			grests.write[i] = skel->get_bone_rest(i);
 			bones.write[0] = i;
 		}
-		/*
-		Transform3D  t = grests[i];
-		t.orthonormalize();
-
-		for (int i=0;i<6;i++) {
-
-
-			Vector3 face_points[4];
-
-			for (int j=0;j<4;j++) {
-				float v[3];
-				v[0]=1.0;
-				v[1]=1-2*((j>>1)&1);
-				v[2]=v[1]*(1-2*(j&1));
-
-				for (int k=0;k<3;k++) {
-					if (i<3)
-						face_points[j][(i+k)%3]=v[k]*(i>=3?-1:1);
-					else
-						face_points[3-j][(i+k)%3]=v[k]*(i>=3?-1:1);
-				}
-			}
-
-			for(int j=0;j<4;j++) {
-				surface_tool->add_bones(bones);
-				surface_tool->add_weights(weights);
-				surface_tool->add_color(Color(1.0,0.4,0.4,0.4));
-				surface_tool->add_vertex(t.xform(face_points[j]*0.04));
-				surface_tool->add_bones(bones);
-				surface_tool->add_weights(weights);
-				surface_tool->add_color(Color(1.0,0.4,0.4,0.4));
-				surface_tool->add_vertex(t.xform(face_points[(j+1)%4]*0.04));
-			}
-
-		}
-		*/
 	}
 
 	Ref<ArrayMesh> m = surface_tool->commit();

modules/theora/video_stream_theora.cpp

@@ -302,7 +302,7 @@ void VideoStreamPlaybackTheora::set_file(const String &p_file) {
 		}
 	}
 
-	/* and now we have it all.  initialize decoders */
+	/* And now we have it all. Initialize decoders. */
 	if (theora_p) {
 		td = th_decode_alloc(&ti, ts);
 		px_fmt = ti.pixel_fmt;

platform/android/plugin/godot_plugin_config.h

@@ -37,8 +37,8 @@
 
 /*
  The `config` section and fields are required and defined as follow:
-- **name**: name of the plugin
-- **binary_type**: can be either `local` or `remote`.  The type affects the **binary** field
+- **name**: name of the plugin.
+- **binary_type**: can be either `local` or `remote`. The type affects the **binary** field.
 - **binary**:
   - if **binary_type** is `local`, then this should be the filename of the plugin `aar` file in the `res://android/plugins` directory (e.g: `MyPlugin.aar`).
   - if **binary_type** is `remote`, then this should be a declaration for a remote gradle binary (e.g: "org.godot.example:my-plugin:0.0.0").

servers/physics_3d/joints/generic_6dof_joint_3d_sw.h

@@ -81,7 +81,7 @@ public:
 
 	//! temp_variables
 	//!@{
-	real_t m_currentLimitError; //!  How much is violated this limit
+	real_t m_currentLimitError; //!< How much is violated this limit
 	int m_currentLimit; //!< 0=free, 1=at lo limit, 2=at hi limit
 	real_t m_accumulatedImpulse;
 	//!@}