InCallUI: Add "Answer Via Speakerphone" Glowpad Target

Change-Id: If8bdb14f1df386272c9b16816175322ecda2fa90

Conflicts:
	res/values/dimens.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
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
Automatic translation import

Change-Id: I10cf9e2705c0d4aa3c9bc1a3293916a1f940e378
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_packages_apps_InCallUI into cm-11.0
incallui: fix callbuttons xxhdpi images

Fix addParticipant and modifyCall images to properly fit in xxhdpi resolutions

Change-Id: I9f1ff0517a86a25660295f1302d0d20e2482fd12
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_packages_apps_InCallUI into cm-11.0