Fix DTMF in InCallUI

Bug: 13242483
Change-Id: I5f1b0d072aa3256288d76be6eebd0a310d9d77ac
Removed unused strings

Removed unused respond_via_sms strings

Bug:
Change-Id: I3455dbb7711b86a96e37675c9ba1d2dd4f99b5f4
Add EXTRA_PEOPLE to the dialer notifications.

Bug: 14489962
Change-Id: I8e83cf04fc4acaefcb83fa2ea7c37d091c99f5c1
Fix wrong class reference in XML

Change-Id: I4e640ef84ee31d14e3fa5778998aa33b9704ebff
Fix InCallUI crash

Workaround for missing drawables for densities lower than xxhdpi.
The drawables will appear to be scaled wrong but this fixes the
crash in InCallActivity.

Bug: 15005741
Change-Id: I0dfb6f0ea50caa393dd85a3ef7ec7dd959179af5
Fixing call buttons in landscape InCallUI.

Shrinking button dimensions in landscape InCallUI so they fit
in the screen.

Bug: 15386162
Change-Id: I162461e76aecf757d1505904681677d560755d2f
Delete unused methods.

Change-Id: I67d42f3476c1d173bcdd778505c24cdf11fb2142
Delete unused InCallUI string.

Change-Id: I25b55f89481a6b26e0498e86cdab641e95398772
Adding strings for video calling icons/actions in InCallUI.

Bug: 16014280
Change-Id: If35d86a3ca244a3d92fef8b150dacd13307d2ec3
Changing string from "Video call" to "Video".

Bug: 16013878
Change-Id: I8ed9b8552ef73319f209b55f31aaa2469d711630
Fix too-light color in "write your own" dialog EditText

Incoming call UI brings up a dialog when the user selects "Write your
own", the color of this text was too light too see. This CL fixes that.

Bug: 15895628
Change-Id: I93fdb1fa4fa3b9fbf1b5e0a4ad32774f468bc6e5
Remove references to ViewNotificationService in Dialer

ViewNotificationService ultimately uses a ContactLoader to send
the view notification to the sync adapter. Since ContactLoader is
already a part of ContactsCommon, we just need to create an
instance of a ContactLoader in InCallUI to notify the sync adapter
to download the high res photo.

Bug: 7402960
Change-Id: Icaa120d6c3bc0f1e5ddc45365dfa7684e5a5525c
Talkback should read call state when receiving incoming call

Bug: 16355803
Change-Id: I31b1065a2d7fb13a9e34244143fbe89d921937bd
Minor string update to manage conference description.

Bug: 15862303
Change-Id: I24e289281c2a45e8432ee3371fe32e15483bd554
Add xxxhdpi icons for InCallUI.

Support xxxhdpi devices.

Bug: 17212103
Change-Id: Id88c84e4abb5bd83daa19f8bc56bd2808cc183aa
Increase "manage conference text" char limit.

Bug: 17215445
Change-Id: I34c3ec1f4b1cb6ff84e19b6e4cc24581ce19cac0
Protect phonenumbers with Log.pii

Bug: 17329799
Change-Id: Ie9fff13e887fcfa2950be047f77205d4bc5a2e66
Fix C++11

Change-Id: Id350da5f65422536d3016ca22af1073bd5576d50