translate UILoadingBar.h API instruction to Chinese（Simplified）
translate UIPageView.h API instruction to Chinese（Simplified）
translate UIRelativeBox.h API instruction to Chinese（Simplified）
Update CCFileUtils.h
Update CCFileUtils.h
Update CCFileUtils.h

translate comments in cocos/2d/platform/CCFileUtils.h into Chinese.
Update CCFileUtils.h

translate comments in cocos/2d/platform/CCFileUtils.h into Chinese.
Update CCGLViewProtocol.h

translate comments in cocos/2d/platform/CCGLViewProtocol.h into Chinese.
Merge pull request #82 from hanbihui/v3

translate UILoadingBar.h,UIPageView.h,UIPageView.h API instruction to Chinese（Simplified）
Merge pull request #83 from Stroustrup/v3

翻译 CCFileUtils.h&CCGLViewProtocol.h
Update CCImage.h

translate comments in cocos/2d/platform/CCImage.h into Chinese.
Update CCThread.h

translate comments in cocos/2d/platform/CCThread.h into Chinese.
Merge pull request #84 from Stroustrup/v3

翻译CCImage.h&CCThread.h
Update CCImage.h

翻译改正premultiply alpha
translate CCLabelTTF.h && CCLabelBMFont.h
Merge pull request #85 from Stroustrup/v3

Update CCImage.h
Merge pull request #86 from Yangtb/v3

translate CCLabelTTF.h && CCLabelBMFont.h
翻译ConvertUTF