[TIMOB-11458] iOS: Accessibility: hide TiUIWindow when another window opens on top; send accessibility notification about screen update
[TIMOB-12037] Ensure size and position flags are cleared on layout
Merge pull request #3652 from vishalduggal/timob-12037

[TIMOB-12037] Ensure size and position flags are cleared on layout
[TIDOC-877] Document launch options
[TIDOC-877] Fixes per comments
[TIMOB-11203]Defer view layout if parent is non absolute
Merge pull request #3654 from bhatfield/tidoc-877

[TIDOC-877] Document launch options
added right to left text direction support for arabic and hebrew text
Merge pull request #3656 from euforic/timob-11794

[#TIMOB-11794]  Add RTL as a property in Labels to display Arabic text properly
Merge pull request #3657 from vishalduggal/timob-11203

[TIMOB-11203]Defer view layout if parent is non absolute
[TIMOB-11335] Animate gradientLayer opacity
fix bad merge
Merge pull request #3663 from euforic/timob-11794

fix bad merge for [#TIMOB-11794]
Merge pull request #3661 from vishalduggal/timob-11335

[TIMOB-11335] Animate gradientLayer opacity
Merge pull request #3603 from mstepanov/timob-11458

[TIMOB-11458] iOS: Accessibility: hide TiUIWindow when another window opens on top; send accessibility notification about screen update
Merge branch 'master' of git://github.com/appcelerator/titanium_mobile into timob-11604
timob-11604: addressed comments.
timob-11604: code clean-up