cocos2d/cocos2d-x — pull request #1375 by walzer (2012-09-24 13:23:56+00:00)
Title: update copyright to 2012, update cocos2d version to 2.0.3

1. update all copyright from 2010-2011 to 2010-2012 cocos2d-x.org
2. update COCOS2D_VERSION to 0x00020003
3. update const char* cocos2dVersion() to "cocos2d-2.0-x-2.0.3"