appcelerator/titanium_mobile — pull request #5457 by vishalduggal (2014-03-11 18:11:58+00:00)
Title: [TIMOB-15855] (3_2_X) iOS: refactor subview insertion based on zIndex

Cherry Pick PR #5443 into 3_2_X

Test is in [JIRA](https://jira.appcelerator.org/browse/TIMOB-15855)