Put "initxx" functions into protected.
Don't release autoreased object.
Merge pull request #4834 from minggo/bug-fix

Put "initxx" functions into protected.
[AUTO] : updating submodule reference to latest autogenerated bindings
Merge pull request #4836 from CocosRobot/updategeneratedsubmodule_1388748771

[AUTO] : updating submodule reference to latest autogenerated bindings
Merge branch 'develop' into develop_nutty_modify_framework_optimizewidgets