Color/layout tweaks for Dialer

Add search icon into search box
Change background of recent cards shortcut to whiter one
Whiten the action bar
Darken background color of list items
Reduce size of searchview text

Bug: 11654293
Change-Id: I204b14e752b40563a6f7ebdd1d61f10854b41100
Signed-off-by: anerik <anerikgames@gmail.com>

Conflicts:
	res/layout/dialtacts_activity.xml
	res/values/colors.xml
Consistent white dialer

Change-Id: I2cce075d4660732905e7baaf5fb059cc28d834cf
Signed-off-by: anerik <anerikgames@gmail.com>

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