[TIDOC-872] Document removeAllChildren method and exclude it from View proxies that do not have the regular add method
dd support for bb python CLI
[TIDOC-944] Add notes about using the Android ProgressIndicator.  Fix some errors.  Add Alloy XML example.
[TIDOC-944] Add info about using the progress bar in a heavyweight window.
[TIDOC-944] Updates per comments
timob-11653: expose error stack trace
Merge branch 'master' of git://github.com/appcelerator/titanium_mobile into timob-11653
timob-11653: parse stack for line number and file name
timob-11653: address comments
timob-11653: change copyright year.
Merge remote-tracking branch 'appc/master' into bb-support

Conflicts:
	support/titanium.py
TIMOB-12286: Don't wrap new context in persistent handle, since a new context already returns a presistent handle.
detach the view from the parent before adding to borderView
Merge branch 'master' of git://github.com/appcelerator/titanium_mobile into timob-12286
Merge branch 'master' of git://github.com/appcelerator/titanium_mobile into timob-12286
TIMOB-12286: Don't create a new context for modules.  This allows globals to be accessible as mentioned in TIMOB-11752
[TIMOB-12397] Set button frame in our layout cycle
[TIMOB-10824] Use LayerDrawable in ActivityWindow
TIMOB-11282: keep one background task alive per image view
[TIMOB-10824] Add support for backgroundRepeat