TIMOB-15587: Initial commit to secure tiapp.xml properties.
Merge pull request #4901 from cb1kenobi/master

Critical fix needed for Android build.
Merge pull request #4902 from cb1kenobi/master

Fixed critical ios build bug where every build was a full rebuild.
Merge pull request #4903 from cb1kenobi/master

Fixed critical bug with Android run hook not detecting if emulator was quit.
Merge remote-tracking branch 'appcelerator/master' into timob-15587
TIMOB-15587: Make deploytype a method inside Appinfo
Merge pull request #4904 from ayeung/timob-15587

TIMOB-15587: Android: Implement secure storage for tiapp.xml properties