Fixed #5941: modified some testcases for new renderer
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-js into Iss5941_RendererWebGL
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-js into Iss5941_RendererWebGL
Merge pull request #830 from dingpinglv/Iss5941_RendererWebGL

Fixed #5941: modified some testcases for new renderer