Modified mismatching parameters doc caused by refactoring.
Added the missing doc of some parameters.
Removed Hungarian notation from parts of the code.
We've found it useful to use CCB_MEMBERVARIABLEASSIGNER_GLUE_WEAK in
situations where we don't want CCObject derived pointers retained. It's
also useful if you want to assign a pointer dynamically cast to an
abstract base class such as CCLabelProtocol.