Add the base sample code for ads
Solve the bug in ant build.
Add ads protocol.
Add plugin admob for android platform.
Add sample code HelloAds for android platform
Merge branch 'master' of https://github.com/cocos2d/cocos2d-x
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
Update the iOS projects in plugin, and remove the win32 projects.
Merge pull request #2421 from natural-law/master

issue #1723 : Update the iOS projects in plugin, and remove the win32 projects.
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
fix memory leak in FontTest