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

Conflicts:
	res/values/colors.xml
trds: cleanup!

drawables not needed anymore after this
https://gerrit.slimroms.net/#/c/1675/

Change-Id: Ic237384fe60f23dd2b953da5d7be36c9a4c1191d
InCallUI - fix dialpad digits color while TRDS is on

Changed dialpad digits to white while TRDS is on.
I am deliberately trying to ninja Lars with this commmit =P

Change-Id: I333746210948affb6131b2402344fd26ff192cc8
InCallUI - Dialpad key digit color TRDS update

Change redirect to proper color name.

Change-Id: If5cc7ea61f7269a4d8522de66fc8e6516512ecac