cocos2d/cocos2d-x — pull request #2884 by ricardoquesada (2013-06-14 00:28:23+00:00)
Title: Actions with clone() pattern 1/3

This is the 1st patch of 3.

1)
Removes the copyWithZone() patterns.
Adds the clone() pattern instead (which is more C++ friendly)
Adds also "const" to getters.