make CCRect accept width<0 and height<0
Updating doxygen comments for CCFileUtils.h.
Updating comments for CCFileUtils.h.
Updating comments for CCFileUtils.h.
Updating comments for CCFileUtils.h.
Updating comments for CCFileUtils.h.
Updating comments for CCFileUtils.h.
Updating comments for CCFileUtils.h.
Updating comments for CCFileUtils.h.
Adding readme file for CocosPlayer for Android
update js-tests codes from upstream
Merge pull request #1925 from minggo/master

update js-tests codes from upstream and fix a logical bug of CCRect
update codes from upstream
Merge pull request #1926 from minggo/master

Synchronize from upstream
Updating file search logic for CocosDragonJS.
Merge branch 'master' of https://github.com/dumganhar/cocos2d-x
Merge pull request #1923 from dumganhar/master

Updating doxygen comments for CCFileUtils.h.
Merge pull request #1863 from rohankuruvilla/gles20

Adding Readme for CocosPlayer
Updating win32 project configurations.
Comments some logs in CCFileUtils.