Issue #1708: fixed a bug of cc.TableView that cc.Rect.origin has been delete.
Fixed #1708: add a render mode checking to 3D action class.
Merge branch 'develop-3.0' of git://github.com/cocos2d/cocos2d-html5 into Iss1708_FixIssues
Merge pull request #1712 from dingpinglv/Iss1708_FixIssues

Fixed #1708: add a render mode checking to 3D action class.