Upgrading to 0.13.0-beta from 0.12.0

Here are some changes I met when I do the upgrade. Hope they can be helpful.

CCTouch::locationInView(int nViewId);
becomes
CCTouch::locationInView();

CCTouch::previousLocationInView(int nViewId);
becomes
CCTouch::previousLocationInView();

ccf4
becomes
ccc4f

Code Compare https://github.com/cocos2d/cocos2d-x/compare/cocos2d-1.0.1-x-0.12.0…cocos2d-1.0.1-x-0.13.0-beta

Thank you.