InCallUI: translation - RU

Fixing error with answer headsup
Thanks @Kondra007

Change-Id: Id5d30df4cada0a569859f31a727425cb360d2278
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