[TIMOB-17371] TiControllerContainment. hostingView definition and implementation
[TIMOB-17371] Attach LW Window to hostingView
[TIMOB-17371] Force rotation of root view controller
[TIMOB-17371] Use trait collection callback for forcing relayout
Merge branch 'master' of github.com:appcelerator/titanium_mobile into timob-17371
[TIMOB-17371] Code Refactor
Merge branch 'master' of github.com:appcelerator/titanium_mobile into timob-17371
Merge pull request #6033 from vishalduggal/timob-17371

[TIMOB-17642][TIMOB-17645][TIMOB-17634] iOS8 support for forced orientations