Merge tag 'android-6.0.0_r26' into HEAD

Android 6.0.0 release 26

* tag 'android-6.0.0_r26': (27 commits)
  Add "public" missed call notification.
  Make InCall wakelock non-reference counted
  Make InCall wakelock non-reference counted
  Read headset state from audio manager instead of calculating ourselves.
  Format missed number in missed call notification.
  Format missed number in missed call notification.
  Change requirements for emergency call timeout
  Import translations. DO NOT MERGE
  Change requirements for emergency call timeout
  Abandon audioFocus only when all the calls are disconnected.
  Enforce CALL_PHONE permission for default/system dialer for non emergency calls
  Ensure BT headset state updation before connect.
  Don't request audio focus on call rejection.
  Reject incoming calls when dialing a outgoing call
  Import translations. DO NOT MERGE
  Import translations. DO NOT MERGE
  Disallow resetting of emergency flag in telecom.
  Minimize the number of calls to PhoneNumberUtils.isLocalEmergencyNumber.
  Pass call subject from ACTION_CALL intent to Connections.
  Import translations. DO NOT MERGE
  ...

Conflicts:
	src/com/android/server/telecom/BluetoothPhoneServiceImpl.java
	src/com/android/server/telecom/CallAudioManager.java
	src/com/android/server/telecom/CallIntentProcessor.java
	src/com/android/server/telecom/CallsManager.java
	src/com/android/server/telecom/components/UserCallIntentProcessor.java

Change-Id: I886b859523cc6c02591e71ac68d37409b733987f