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
InCallUI: fix blue call button background on some devices

Fixes reports of this: http://goo.gl/zTgVGQ

PS2: A little bit darker.
Change-Id: I2097018811aa7852604e987b9142a4c3d4aa4a30