March 28th, 2013

-changed name of TGE.DisplayObject.remove to
TGE.DisplayObject.removeFromScene
-merged TGE.SimpleButton functionality into TGE.Button (replace any
instances of TGE.SimpleButton with TGE.Button)
-bug fixes for TGE.Button object
-added 'enabled' property to TGE.Button
-fixed hitTest functionality not respecting parent transforms
-added a setNextAnimation and playUntilFrame methods to
TGE.TFXAnimationSet
-support for new compressed TFX file format