Settings: Add missing Af translations

Change-Id: I59ba17135af996b3627a2ecabc4bf4873fe0b21a
Merge "Settings: Add missing Af translations" into cm-10.1
Fix lock settings pattern crash on configuration change

A helper class used in LockPatternView.onSaveInstanceState() and
.onRestoreInstanceState() wasn't set, causing to NPE settings once
a configuration change would happen while displaying lock pattern
input.

This is now set on creation.

Test case:
1) Enable rotation on device.
2) Open Settings/ChooseLockPattern preference.
3) Rotate device

Change-Id: Ic8091bc92dee2a9a23f4ddebd6de4111ec8ac318
Shorten clumsy and repetitive gesture strings

Change-Id: I77e4d980bcb2f2ed64169450e2de225d9ab3c079
Merge "Fix lock settings pattern crash on configuration change" into cm-10.1
Merge remote-tracking branch 'upstream/cm-10.1' into cm-10.1-var1