Settings: Fix NPE in QS on tablets

On tablets, onCreate is only called once, while onActivityCreated is called every
time the fragment is visible. So a second remove of a preferent will result in a NPE

Change-Id: I30205380018f29bd99270c707bd4f8ba03103648
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
Settings: NL translations

Change-Id: I568456946f1821c1103761c116d9f34ffc845f9d
Settings: Fix up Sound tile if device doesn't have vibrator

The sound tile doesn't work properly on non-vibrator device until user check corresponding mode.

This patch will fix that issue, force Silent and Sound mode enabled by default and remove sound
mode preference so that user can't edit it.

PS8 : Remove Sound modes preference on non-vibrator device
PS9 : Remove unneeded updateSummary()
PS10: Remove unneeded block
PS11: Cleanup
PS12: Update commit message

Change-Id: I6f29a5b4590f9ab959e2164920afa0f8fe621656
Af: Fix spelling mistake

PS2: Trigger Cid

Change-Id: Ifbf8e3ec40e20b5ba5c872ffe0a1e69898498f8b
Merge "Settings: NL translations" into cm-10.2
Merge "Settings: Fix up Sound tile if device doesn't have vibrator" into cm-10.2
Merge branch 'cm-10.2' of https://github.com/CyanogenMod/android_packages_apps_Settings into cm-10.2

Conflicts:
	res/values-af/cm_strings.xml