fix unreadable text in dialer
remove border from avatar bg
improve colors and make it better themeable
update colors
Dialer: CA translations

PS4: Trigger Cid

Change-Id: Ie995d73f3279716f1abdd857b8f65f9cf68e0f0a
Dialer: add Chinese Simplified translations

Change-Id: I85a2be74b7247424bf45fcace4ff95102d4649a2
Dialer: IT translations

Change-Id: I0bcd276b038d8fe99da9adb51793d1bfce434ee9