InCallUI: HU translation

Change-Id: I56f6456a4971c2f414a66c8d0b4a8ed27c8540e0
Merge branch 'cm-11.0' into martincz
Merge remote-tracking branch 'upstream/kk_mkt' into HEAD
Revert "Optipng -nc -nb -o7"

This reverts commit 7355b1ba4ed809c595f024478b15c40435b82b55.
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
trds cleanup.

Change-Id: I05f1cfcee4a7048c8c869cc008d291bf5072bb93
Signed-off-by: scott <scott@ubuntu>