1. add SceneBinary to 2.x
1.  add classname = "" log.
1.  remove Hungary style.
1.  remove hungary style.
2.  fixes build error.
fix scrollview crashes on win32 because of variable returned without initialization
fix focus functions
[AUTO][ci skip]: updating cocos2dx_files.json
fix compiling error
1.  NULL->nullptr.
2. bRet->ret.
fix compiling error on iOS
Merge pull request #7248 from CocosRobot/update_cocosfiles_1404113725

[AUTO][ci skip]: updating cocos2dx_files.json
Merge pull request #7242 from joshuastray/scrollview_fix

fix scrollview crashes on win32 because of variable returned without ini...
[AUTO]: updating luabinding automatically
Merge pull request #7257 from CocosRobot/update_lua_bindings_1404121406

[AUTO]: updating luabinding automatically
Merge pull request #7250 from minggo/fix-compiling

fix compiling error
call parent onExit method
Merge pull request #7258 from andyque/fixSchedulerTest

call parent onExit method
move controller support to 'libcontrollerdeleate' project.
update test case.
Merge branch 'v3' of https://github.com/cocos2d/cocos2d-x into v3-gc0630

Conflicts:
	tests/game-controller-test/proj.android/project.properties