Merge pull request #2538 from dingpinglv/setTransform

Fixed: corrected a bug of ccui.Scale9SpriteCanvasRenderCmd and a bug of ccui.LayoutWebGLRenderCmd
Modify the touch support judgment - CCBoot.js
Merge pull request #2539 from VisualSJ/3.2

Modify the touch support judgment - CCBoot.js
Fixed: corrected a bug of spine that its skeletons position is incorrect when scaleX = -1, scaleY = 1
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into setTransform