fixed #2073: fix memory leak in CCUserDefault
Merge pull request #2420 from minggo/2073-userdefault_memory_leak_

fixed #2073: fix memory leak in CCUserDefault
Merge pull request #2419 from natural-law/master

Add protocol Ads & plugin Admob
Merge pull request #2421 from natural-law/master

issue #1723 : Update the iOS projects in plugin, and remove the win32 projects.
don't include unneeded header file
Merge pull request #2424 from minggo/master

don't include unneeded header file
fixed #2076: Adding a method CCBReader::setResolutionScale for setting resolution scale manually
Merge pull request #2425 from dumganhar/iss2076-setResolutionScale

fixed #2076: Adding a method CCBReader::setResolutionScale for setting resolution scale manually
fix a typo.
Correct log output in js_cocos2dx_CCTMXLayer_getTiles
Merge pull request #2426 from dumganhar/master

fix a typo in js_cocos2dx_CCTMXLayer_getTiles.
cocos2dxmatoMac-mini : updating submodule reference to latest autogenerated bindings
Merge pull request #2427 from CocosRobot/updategeneratedsubmodule_1366690273

cocos2dxmatoMac-mini : updating submodule reference to latest autogenerated bindings
Merge branch 'master' of https://github.com/cocos2d/cocos2d-x