issue #1702:fix a typo error
issue #1702:return documents for iOS
fixed #1702:modify writable path to the return value of Context.getFilesDirectory()
Merge pull request #1969 from minggo/iss1702-writablePath

modify writable path for iOS and Android
Use correct arg type for ccTexParams

In the JavaScript bindings, ccTexParams was initialized with (signed) GLint
values, even though it consists of (unsigned) GLuint values.
Adding Portuguese and Arabic language support
Added support for multiple background music sources to CocosDenshion for Blackberry
s_backgroundMusics map value should be released when stopBackground called with bReleaseData=true
Merge pull request #1973 from benjamesward/gles20

Adding Portuguese and Arabic language support
Update AUTHORS
Merge pull request #1972 from theGoodEvil/fix_texparams_js

Use correct arg type for ccTexParams
Merge pull request #1978 from moadib/bb_cocosdenshion_background_music

fixed #1709: Added support for multiple background music sources to CocosDenshion for BB.
fixed #1703: fixed compilation errors for BlackBerry.