Add hardware tunables (gamma, color, vibration strength).

Change-Id: I44e3e4e6cb444498a7c56048618cd92a0e2b8e59
Add back increasing ring settings.

Change-Id: If33afa88adde6ae6fa23f0e3be779b1b7531e3a3
Merge remote-tracking branch 'upstream/cm-11.0' into cm-11.0

Conflicts:
	res/values/cm_arrays.xml
	res/values/cm_strings.xml

Change-Id: Ied34cd79040bd2bcc91f61b494bcfb856ae80cd4