InCallUI: add decline and answer  incoming call action on notifications

Add decline and answer call action on notification if an call is incoming. Especially
usefull for call in background feature to have the ability to directly
decline or answer a incoming call. But as well usefull to decline/answer a second call
during one is incomming.

PS:
- found a better way for the answer button

PS:
- fix keep flip action alive
- fix collapse notification shade when answering call
- answer call before starting the UI to do not have
  shown the incall screen for a brief second

PS:
- fix wrong user on sending close system dialogs

Change-Id: I92d8f5a2de74f9877a61c4da4c3eaf2e25230895

Conflicts:
	AndroidManifest.xml
	src/com/android/incallui/InCallPresenter.java
TRDS: Dark InCallUI

PS2:
- moved into right folder

PS3:
- redirect colors of original layout xml

Change-Id: I5bcfeb692bc4653e240df7c47216826452ee7d47

Conflicts:
	res/layout/card_call_incoming.xml
trds: cleanup!

drawables not needed anymore after this
https://gerrit.slimroms.net/#/c/1675/

Change-Id: Ic237384fe60f23dd2b953da5d7be36c9a4c1191d
InCallUI: Open source google dialer and more (2/5)

This is an open source variant of the well known google Dialer which gives the
ability to show nearby places and revese lookup. It uses default the Google
engine to do this. As well you have the ability to use other providers.

Providers which are currently available:

lookup/nearby places:
Google
OpenStreetMap

Reverse lookup:
Google
OpenCnam (US-only)
WhitePages (US-only)
YellowPages (US-only)
ZabaSearch (US-only)

PS
- make sensible user information debug log optional

Change-Id: I88948ccc6556a4246a2c6c316ee065ec134304aa
Fix cherry-pick derp

Change-Id: I4df7550a2b7483d4e36c03ee0ea0e6a4bb08f345