with four spaces. Also,
1. Used macro NS_CC_BEGIN instead of namespace cocos2d {, NS_CC_END instead
of }.
2. Removed some unused files.
3. Renamed the name of some folders, for example,
"test.android"-->"proj.android" .
1. init CCSprite::m_pobBatchNode at the beginning of CCSprite::initWithTexture.
2. Add CCAssert in ccArrayRemoveObjectAtIndex.
3. Use new method to allocate CCDirector.