New icons
Some strings
Avoid irrelevant enable events in actions
Bug fix in tab widget
Added WidgetUtils to encapsulate common methods to create widgets
Added MirrorSelection action
Added RotateSelection action
Added format tab to scene ribbon
Creating abstract shapes that can be reused
Delete old shapes and shape renderers.
Accommodating to changes in API
Adapting ShapesFactory
Creating a tool that creates polygons for colliders given a Shape
New shape renderer. Internally It is just a special type of ImageComponent.
bindings
Merge pull request #561 from anserran/formattab

Added format tab to scene ribbon
buildCircleCollider simplified.
Little refactoring to make individual methods in the factory public
Merge pull request #569 from jtorrente/shapes-and-renderers

Shapes and renderers
Schema definitions for conversation support
Example (simplified CoolDemo) with a sample conversation