[3/3] Telephony: QuietHours (SlimRoms)

add support QuietHours

squash commit from:

 Quiet Hours Ringer (1/3)

Juba Implemented Changed Logic
	(24-hours = true)

Change-Id: I6ebd168d4a5ec2220ee481b8b6258635d53bb57b

by Kufikugel

Change-Id: I4f3c3495c0042e7b46107e35cb33e6c858e7d826
merge changes from Omni 4.4 into local branch
Telephony: SV translations

Change-Id: I1c6f63a1298b2993691610adc95d39c65f89832b
Telephony: Update DE translation

Change-Id: Ic139b20c8c693bbdb8feba00a7055a08fc88b533
merge changes from Omni 4.4 into local branch