edit glowpad margin dimens

Change-Id: Iab4536a811ff377466ced3b67d937099af3e436b
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
InCallUI: enable navbar while call is incoming

since we have back-button support to send incoming calls to
the statusbar, we need to make sure the navbar is actually enabled
while a call is incoming, otherwise that feature is totally unavailable
on devices that do not have hardware back button

Change-Id: Ibe58efadb06232baabca211078e14ba45360c298
InCallUI: Store dialpad showing state (2/2)

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>