DisplaySettings: Add hardware-framework support for color enhancement

Change-Id: I9fa4e7409266ce9e658c93ae32940050cfe437d2
Settings: HighTouchSensitivity support

Change-Id: I26600c66f8114437ad153d845c885e7021c5efb1
Merge remote-tracking branch 'liquid/kitkat3' into kitkat3

Conflicts:
	res/values/liquid_strings.xml
	res/xml/display_settings.xml