[TIMOB-15749]Call the right function for silentpush
Merge pull request #4997 from srahim/timob-15749

[TIMOB-15749]iOS: Silentpush not being triggered
[TIMOB-15752]Replacing constants with properties.
Merge pull request #5000 from srahim/timob-15752

[TIMOB-15752]iOS: Fixing the broken backgrounding constants
[TIMOB-15777] Bug Fix
Merge pull request #5005 from vishalduggal/timob-15777

[TIMOB-15777] Bug Fix