Settings: Rewrite Quiet Hours (3/3)

Added:
	Wifi Connected Preference
	Charging Preference
	Individual Day Preference(s)

	Completely rewrote quiet hours
		to reduce system calls.
		No more calendar objects
		or checking three preferences
		and comparing their values
		on each quiet hours check.
		Reduce that to ONE preference
		check per preference

PS2: Fix going from forced on to timed off
	not causing an update in states.
PS3: Ensure battery status is correct if
	the device is plugged in before
	boot is finished
PS4: Clean-up old bits from the bobs.
PS5: Fix preference summaries being incorrect
	in some instances.

Change-Id: If6d94256c61be6ad8b2ffda4cab82f43bc4cc2af
Settings: Heads up meets SlimKat....SlimKat meets Google IO [4/4]

For detailed explanation see here: https://gerrit.slimroms.net/#/c/9937/

This patch adds the 4 possible user configurable settings.

1. Enable always expanded heads up notifications.
2. Set heads up snooze time
3. Set timout timer
4. Show updates of pending notifications

5. Add in app info screen a checkbox to enable heads up for the app.
   As another possibility aside the longpress on the notification on
   notification drawer.

Change-Id: I999df799cecb487c502e4a77626445813eeb197f
Merge remote-tracking branch 'slim/kk4.4' into kk4.4