Settings: Quiet Hours Logic Change (2/2)

12:00am - 12:00am = 24 hours
	(Or any "==" time)
This makes more sense for the user
	if they have the direct ability
	to toggle quiet hours.
	The feature should work as-is
	and in a 24-hour on/off manner
	through using the toggle.

Dependant upon this patch as well:
	https://review.slimroms.net:8443/#/c/39226/

Change-Id: I20873f7c66ea20d247cb8764a475f0bb17ccfbfa