Option to use volume keys to control media volume anytime [2/2]

The volume keys control the Media volume rather than the Ringer
hence removing the issue of accidentaly changing the Ringer volume.

Credits: Pawitp

Change-Id: Ic0a1c04ae41eac65e9535d6de5f11c0456730315
WiFi: Add forget all networks

Change-Id: Id4e0bf76743dadf62a23e070e6421dd1549df29c
Wrong referring to the resource - id/android:id

We were referring to the resource defined as
@+android:id with R.id. which is wrong. This
fix changes the @+android:id/ to @+id/

Change-Id: Ifdca7347bff31311c9c07aecdb110946e4a239ed
Fix switching running/cached apps with memory bar

Fixes issue #38735.

Invalidate the owner fragment options menu when changing mode from within
RunningProcessesView.

Change-Id: I85af7a953a1f4f570902f0959ee284f208871bce
Merge "Option to use volume keys to control media volume anytime [2/2]" into kk4.4
Merge "WiFi: Add forget all networks" into kk4.4
Merge "Wrong referring to the resource - id/android:id" into kk4.4
Merge "Fix switching running/cached apps with memory bar" into kk4.4