added support for changing audio route with kAudioSessionProperty_OverrideAudioRoute
TIMOB-14746-added support for appCache
timob-13686: first implementation of listview headerView and footerView
timob-13686: implemented 'canScroll' and 'separatorColor' properties
timob-13686: add default values for 'canScroll'
timob-13686: modify documentation
[TIMOB-11876] Update background image code
[TIMOB-11876] Code cleanup
Merge branch 'master' of git://github.com/appcelerator/titanium_mobile into timob-11876
[TIMOB-11876] Add support for shadowImage and hideShadow properties
[TIMOB-11876] Make shadow image resizable.
[TIMOB-11876] Doc Update
[TIMOB-11876] Do not update when navbar when window not visible
timob-13686-v1: implement header/footerView for sections
timob-13686: remove support for 'canScroll'
timob-13686: add doc for section header/footerView
timob-13686: fix a layout issue + code clean up
timob-13686: fix threading issue.
timob-13686-v1: addressed comment
Merge pull request #4747 from hieupham007/timob-13686-v1

Timob 13686 v1: Listview headerView, footerView, canScroll, separatorColor