German translations update

submitted for Nils Wasser

PS2: fixed

Change-Id: Idb1dbf6a418d10897379b431ea665f3872e12c3d
Merge "German translations update" into jb43
WifiSettings: Handle DISABLED_ASSOCIATION_REJECT.

Upon receiving multiple association rejects for a network,
framework disables corresponding network providing reason
code as DISABLE_ASSOCIATION_REJECT. this is handled
in order to provide appropriate user experience.
CRs-fixed: 484247

Change-Id: I3d344068a58d2dfd82c9bc8b23f43fdf980cc4d9
Security: move quickpin unlock feature to keystore

Change-Id: Ibf4f1078a8acaf7c76a760503e4898d3727cc8d2
Settings: PowerMenu options

PS 2: Worked on moving the Expanded Desktop Preference into the PowerMenu area
Change-Id: I3cff3decf8aabbf3b7c13924c1e1922d79e523b0
Merge remote-tracking branch 'upstream/jb43' into jb43x