Consistent white dialer

Conflicts:

	res/drawable-hdpi/ic_dial_action_delete.png
	res/drawable-mdpi/ic_dial_action_delete.png
	res/drawable-xhdpi/ic_dial_action_delete.png
	res/drawable-xxhdpi/ic_dial_action_delete.png
	res/values/colors.xml

Change-Id: I2cce075d4660732905e7baaf5fb059cc28d834cf