Fix a bug about LabelAtlas variable does not exist
Fix a bug about LabelAtlas variable does not exist
Merge branch 'Iss2416_RefactorRenderer' of http://github.com/dingpinglv/cocos2d-html5 into Iss2416_RefactorRenderer
Merge pull request #12 from VisualSJ/Iss2416_RefactorRenderer

Iss2416 refactor renderer