timob-1512: fix menu options for windows in tab.
timob-1512: 2nd fix
timob-1512: Add comments
Merge branch 'master' of git://github.com/appcelerator/titanium_mobile into timob-1512
Merge branch 'master' of git://github.com/appcelerator/titanium_mobile into timob-1512
timob-1512: addressed comments
Merge branch 'master' of git://github.com/appcelerator/titanium_mobile into timob-1512
timob-1512: refactor MenuItemProxy
timob-1512: remove unused import
Merge pull request #3619 from hieupham007/timob-1512

timob-1512: fix menu options for windows in tab.