add webgl renderer command for cc.ScrollView
setNodeDirty when touch moved
Merge branch 'Renderer' of git://github.com/cocos2d/cocos2d-html5 into new_renderer
add webgl render command for Armature
Merge pull request #2303 from joshuastray/new_renderer

refactoring cc.ScrollView and ccs.Armature for new webgl renderer