SystemUI: Notification Reminder New layout && Fixes

Set mCurrOrientation on init

Reimagine Notification Reminder:
	Set beneath normal header.
	No more need to guess size...
	Needed update since apparently
	many users have issues here.

Music Sleep Timer && Reminder:
	set time to start of minute,
	not where we are now.

PS2: Update Author & derp in strings
PS3: Update message
PS5: Unhook unnecessary dependencies

Change-Id: I4f79117b65a967575510c91a4b472f1bc807ae73
Merge "SystemUI: Notification Reminder New layout && Fixes" into pac-4.4