Optimize FPS control algorithm under Android.
Fix: Application::setAnimationInterval() not implemented.
fix remove self in Widget touch callback issue
minor modification of tests
[AUTO]: updating luabinding automatically
Merge pull request #7601 from CocosRobot/update_lua_bindings_1406518595

[AUTO]: updating luabinding automatically
Merge pull request #7078 from reckhou/v3

Optimize FPS control algorithm under Android.
[ci skip]
Merge pull request #7567 from andyque/fixWidgetCallbackDeleteSelf

fix remove self in Widget touch callback issue
[ci skip]
[ci skip]
Merge branch 'v3' into v3.3