Kill app long press timeout: fix indiscriminately killing in clean instalations (1/2)

Change-Id: I9ccfd3ba4d27d2b2175ee0134223308694653b8a
PEEK pick up timeout: ensure stock value on clean install and also show summary of it (1/2)

- This commit fix a derp where Settings.Secure is called and not the right one: Settings.System
- Inlcude a settings observer for futures ideas

Change-Id: Ic449ada65820cb6c73a7867d1d287f837c37c221
AudioService: fix safe volume enforced even when disabled

On onConfigureSafeVolume, the proper API was not used, leading
to the setting not being respected. Sometimes after boot, the
heaadset volume will be set back to the safe volume.

Change-Id: I5ba8bb1a18ce97ed64646663c7e75cb277356778
Set ActionMode title to the number of selected files

After change of orientation ActionMode is recreated without previously
set title. It needs to be updated in onCreateActionMode callback.

Change-Id: If5f36e8ad6d1b5cf04ed242611fd037969d73517
Avoid SystemUI crash due to NPE

BaseStatusBar.createNotificationViews() returns null
when it reports handleNotificationError(), leading to
a forced crash of the misbehaving app. However, it
should not add a null object of Notification.Entry
since it will also crash SystemUI (crashing at compare).

Change-Id: I86678c8024e931420b0fbab1f36b330e7e75d581
Revert "telephony: set additional audioparameters for incall audio (1/2)"

Part 2/2 was never merged and is not needed.

This reverts commit 129d5a726b9c81190450f6b242e53f794c2711db.

Change-Id: If0417a66c3a5a78e4f7b4ba6d1d543f56648e442
Allow 3 AT (mnc05) to roam on T-Mobile in Austria

Change-Id: Ie1a62db9a48cfaf594ddda7b413299a9b587ddd4