use setTransform to replace transform
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into setTransform
fixed some bugs of DrawNode, ParticleSystem, RenderTexture for setTransform
Fixed a bug of ccui.Layout for setTransform
Fix Scale9Sprite setTransform error
Merge pull request #46 from VisualSJ/setTransform

Fix Scale9Sprite setTransform error
Add a wrapper for CanvasRenderingContext2D to cache the context states.
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into setTransform
Fixed : use wrapper's setTransform to replace context's setTransform and correct armature's mistake after using setTransform
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into setTransform
Merge pull request #2521 from dingpinglv/setTransform

use setTransform to replace transform