Issue #5939: LabelAtlas._cascadeOpacityEnabled is false
Merge pull request #2266 from VisualSJ/5939

Issue #5939: LabelAtlas._cascadeOpacityEnabled is false
Chipmunk new renderer
Merge branch 'develop' of git://github.com/cocos2d/cocos2d-html5 into Renderer
Merge pull request #2267 from VisualSJ/Renderer

Issue 5933: Chipmunk RenderCmdCanvas