Audio compatibility
Fixed the screen adaptation
Merge pull request #2528 from VisualSJ/3.2

fixed...  CCAudio.js | CCEGLView.js
Merge pull request #2529 from dingpinglv/setTransform

Fixed #2526: correct UIButton's mistake that its setTitleColor is invalid.
scale9sprite setColor error
Merge pull request #2530 from VisualSJ/3.2

scale9sprite setColor error
ProtectedNode update display color in visit
Merge pull request #2532 from dingpinglv/setTransform

Correct a mistake of cc.view that resetCache is null when render mode is WebGL
ProtectedNode update display color in visit
Merge branch 'develop' of git://github.com/cocos2d/cocos2d-html5 into 3.2
EGLView setDesignResolutionSize bug that cc._renderContext.setOffset is undefined
Merge pull request #2531 from VisualSJ/3.2

ProtectedNode update display color in visit
Fixed: It's fixing Armature's setColor
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into setTransform
Fixed: corrected a bug of cc.Armature that it can't setColor