Forward port Ascending ringtone

Original author: maniac103

Change-Id: I4f4ba78daefa0e5ef962e6eb2061e66a7f26324d
Phone: Dialpad settings

Change-Id: I0d9e6a747c5c5b8d08883f697c672a63d1d3624c
Implement noise suppression for phone calls (2/2)

Change-Id: Ie72449f952f99b410fbb5bc4a8e6cbc833e6176f

Conflicts:

	res/values-de/strings.xml
	res/values/strings.xml