Merge pull request #830 from dingpinglv/Iss1759_SyncCCBReader

Fixed #1759 Sync to last version of CCBReader
Fixed a bug in AnimationCache that causes interval to not work properly
Merge pull request #831 from Wu-Hao/affineTransform

Fixed #1846: bug in AnimationCache that causes interval to not work properly
Fixed #1759 Fix a bug of cc.BuilderReader