Fix Set Status Bar Style

No API existed to dynamically change the status bar style on iOS.
[TIMOB-15319] Update setBackground API endpoint
Merge branch 'master' of git://github.com/appcelerator/titanium_mobile into timob-15319
Merge branch 'timob-15400' of github.com:bryan-m-hughes/titanium_mobile
Merge branch 'master' of github.com:appcelerator/titanium_mobile
Merge branch 'master' of git://github.com/appcelerator/titanium_mobile into timob-15319
[TIMOB-15319] Support leftCap and topCap
Merge branch 'master' of github.com:appcelerator/titanium_mobile
[TIMOB-15319] Bug Fix
[TIMOB-15405] Fixed bug with symbols array being cleared each time a symbol is found.
Merge pull request #4771 from cb1kenobi/timob-15405

[TIMOB-15405] Fixed bug with symbols array being cleared each time a symbol is found.
Perform on Main when Focused
Merge pull request #4709 from dawsontoth/ios7setStatusBar

[TIMOB-15284] Fix Set Status Bar Style
Merge pull request #4770 from vishalduggal/timob-15319

[TIMOB-15319] Fix Search bar background image