translate UILoadingBar.h API instruction to Chinese（Simplified）
translate comment into Chinese
translate comment into Chinese
fixed error
Merge pull request #76 from cissyhope/v3

extensions/GUI/CCEditBox/ folder comment translation, unchanged files has nothing to translate
Merge remote-tracking branch 'iTyran/cocos2d-x/v3' into v3
Merge pull request #78 from Yangtb/v3

fixed error
Update CCApplication.h

translate comments in cocos/2d/paltform/android/CCApplication.h into Chinese.
Update CCFileUtilsAndroid.h

translate comments in cocos/2d/platform/android/CCFileUtilsAndroid.h into Chinese.
Update CCGL.h

translate comments in cocos/2d/platform/android/CCGL.h into Chinese.
Update CCGLView.h

translate comments in cocos/2d/platform/android/CCGLView.h into Chinses.
Update CCPlatformDefine.h

translate comments in cocos/2d/platform/android/CCPlatformDefine.h into Chinses.
Update CCFileUtilsApple.h

translate comments in cocos/2d/platform/apple/CCFileUtilsApple.h into Chinese.
Update CCGLView.h

translate comments in cocos/2d/platform/desktop/CCGLView.h into Chinese.
Update CCApplication.h

translate comments in cocos/2d/platform/ios/CCApplication.h into Chinese.
translate UIPageView.h API instruction to Chinese（Simplified）
translate UIRelativeBox.h API instruction to Chinese（Simplified）
Update CCApplicationProtocol.h

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

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

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