In-Call UI from blue to white

we changed the default dialpad from blue to white
but forgot this in call dialpad,
make it white ui to be consistent

Change-Id: Ie715340d69adb1514e5f1d5bb159b8c42494015a
InCall full screen photo

Change-Id: Ie76cbc53c176d94bfb2402bf50eae6161fbb2198

Conflicts:
	res/values/colors.xml

Conflicts:
	res/values/colors.xml
Change in Colors

Fixed In Call UI Dialpad and Full Screen Call Receiver
Phone: Add transparency to incall screen

Makes the background of multiview semitransparent.
It allows to at least see whole image of incoming caller.

Original commit: https://github.com/AOKP/packages_apps_Phone/commit/0a4c57816f55f6c0a1fbff457d2ccabc81e8f9e6

Change-Id: I920fee43e3bac7492a54f43281716eb8b686aa5e