Adds support for animated skew property
Added support for JS callbacks
Fixed support for JS callbacks from timeline
Removed debug prints
Adds support for animating Flash style skews
Fixes bug with timing of channel keyframes
Adds support for custom TTFs in CocosPlayer
Fixed issues with sub animations not playing back correctly when animated in main timeline
Cleaned up code
Backported new version of CCControllExtension to remove warnings

- Fixed all warnings by backporting
https://github.com/YannickL/CCControlExtension . This modifed version
includes old property names so it continues to work with CCBuilder.
Merge pull request #11 from hactar/master

Warning fixes in CCControlExtension
Compiles on  Xcode 5