InCallUI: NL translation

Change-Id: I23d9725317d4fdf25d03394726aac94e99766b24
Revert "Revert "Make incall screen glopad background themeable""

This reverts commit 93821a4f0417ce54255e570c56d135a20a1683bd.
Russian dialer buttons
InCall full screen photo

InCall Text Shadow styles & themes support
Disable Touch by Proximity Sensor
[3/3] InCallUI: Flip to Mute/Reject Call

Actual Logic for this functionality.

PS2: Remove unwanted space

Base: https://gerrit.omnirom.org/#/c/4668/
Telephony: https://gerrit.omnirom.org/#/c/4670/

Change-Id: Ia10df0045e9919c6b7efc97857abaeba246c365d

InCallUI: Flip to Mute/Reject Call cleanup: fix ITelephony access

Using reflection to access ITelephony is a strange idea

Change-Id: Ia34b135460cc2b85fbd5db4585228a015c2a52b1
[1/4] InCall: Add a non-intrusive dialog for incoming calls

Change-Id: I7c8b5cc5138a5543be30579e99bd9989624e2abe

Conflicts:
	AndroidManifest.xml

[3/3] InCallUI: allow disabling non intrusive incall ui

Change-Id: I86bd4b46f031004fa90f1d7936263f9dabcd3860

InCallUI: fix non intrusive incallui layout

- makes the decline/answer buttons evenly sized
- decrease font size of buttons to 13sp so the non-english button labels fit better

before: https://www.dropbox.com/s/g9mn72qhzq6wlbt/2014-01-01%2006.00.31.png
after:  https://www.dropbox.com/s/dfhmaliz6a21lk5/2014-01-01%2010.30.42.png

Change-Id: I88e0f0a1358595f2ce86dddcae2ab4d4e788fc1a

InCallUI: Disable Back button on Non-intursive InCall Card

Fix for jira issue http://jira.omnirom.org/browse/OMNI-296

PS2 to PS5: code cleanup

PS6: Remove Jira issue url from code

Change-Id: I257daccbb175265e2430f1b0b30c9175cb4b1981