fixes #3589 添加UI读取 cocos2dx实现。
Merge pull request #9 from chengstory/Bug#3589

fixes #3589 添加UI读取 cocos2dx实现。
Add Function  ClearAllFrame
Merge branch 'master' of https://github.com/chukong/Cocos2d-x-For-CocoStudio into cocos2d