InspectorController added.
New controller contains all code regarding inspectors as in AppDelegate.
Moved inspector files to a new group.
All access to AppDelegate regarding inspectors is redirected to InspectorController.
Removed some commented code.
Removed inspector code in AppDelegate.
AppDelegate setting up InspectorController after main xib is loaded and injects dependencies.
Outlets of InspectorController connected in MainMenu.xib.
AppDelegate interface cleaned of most inspector code.
AppDelegate using InspectorController to update after events.
Applied some modern objc syntax to AppDelegate.
OCMock updated to 3.1.
InspectorController tests added.
CCBGLView gets inspectorController injected.
SBAssertEqualStrings macro added for testing leisure.
Expected properties extracted from plugin node info.
Hard coded exptected names removed.
Improved assert message if test fails.
Physics nodes tests added.
Static class global vars conveted to properties.
Long methods shortened by extracting methods.
Inspector property pane view building code moved to new class InspectorPropertyPaneBuilder.
Renamed PropertyInspectorHandler to PropertyInspectorTemplateHandler.
Moved PropertyInspectorTemplateHandler and related code to Inspector group.
InspectorController building inspector panes code moved to new class InspectorPropertyPaneBuilder.
InspectorPropertyPaneBuilder refactored: no longer works on code and item tab. Configured from outside.
Removed dependency to PropertyInspectorTemplateHandler, update triggered in InspectorController.
Merge branch 'develop' into refactor/InspectorController

Conflicts:
	SpriteBuilder/SpriteBuilder.xcodeproj/project.pbxproj
	SpriteBuilder/ccBuilder/AppDelegate.h
	SpriteBuilder/ccBuilder/AppDelegate.m
	SpriteBuilder/ccBuilder/en.lproj/MainMenu.xib
Removed file system folder for migration tests. Using XCode groups only.
PlugInNode gets mainBundle injected to enable testing.
PlugInNodes tests added.
Refactoring:
Modern syntax for arrays and dictionaries.
Using constants for pasteboard types.
Simplified if statement.
More strict types used.
Logging of dealloc disabled for testing.
Refactoring:
Extracted some methods.
Renamed some paramaters to be more verbose than a single character.
Used each syntax to remove if testing of array coung > 0.
Overridden properties loop iterating backwards as preparation for bugfix.
Bugfix for #897. Sprite 9 Slice crashing Sprite Builder.
Inspector test re-enabled for Sprite 9 Slice.