CCBAnimationManager

(Best Let Viktor Review)

* Refactored animation playback to create keyframe action sequence on demand between any given keyframes
* PlaybackSpeed Property
* Uses scheduler to control actions independently from CCActionManager
* Time Seek methods
* Manual simple sequence builder (e.g. frame animations)
* Cocos2D foundation CCAnimation style wrapper
* Refactored ivar naming inline with Cocos2D v3
* Keyframe caching for extra performance
* Reverse animation code (negative playback speed)

CCAction*

* Refactored custom CCBActions into CCActions
* Fixed rotational skewing x/y bug when running in parallel
* Modified CCRotateTo to allow for a simple rotation without over thinking it. (SpriteBuilder compatible)
* Added additional copy methods for CCRotateTo
* Added copy methods for refactored ccbactions