appcelerator/titanium_mobile — pull request #5717 by vishalduggal (2014-05-21 19:58:31+00:00)
Title: [TIMOB-16888] (3_3_X) Android: Expose ActionBar.setHomeButtonEnabled

Cherry Pick PR #5716 into 3_3_X
Fixes [TIMOB-16888](https://jira.appcelerator.org/browse/TIMOB-16888)