make CCRect accept width<0 and height<0
Merge pull request #1922 from dumganhar/master

Updating Android Template. Updating CCFileUtils.cpp for BlackBerry.
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
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.