fix: Settings FC when WiFi tethering is active.

* When filling the 'connected devices' list the function in charge of this
  assumes that the activity for which a 'new preference' is being alloc-
  cated for still exists.
* This is sometimes not the case when an user decides to navigate back to
  the 'Tethering & portable hotspot' settings menu.
* In this case the function will try to allocate a new preference for an
  activity == NULL and lead to a Settings FC.

  Logcat showing the FC: https://gist.github.com/myzb/765d03172078a7657fb0

Change-Id: I34dcafe9286443220867399f22dccb75a4b40d38
Settings: Allow Regulator Information Dialog Title to be overlaid.

  - Remove SAR preference.

Change-Id: I5aead313589f5d5291d20a0388d2d8bc7242b711
Settings: Set untranslatable

Change-Id: I30021ec6731898c0d7927b6ed577d05325674548
Settings: Let users disable the left-corner Keyguard widget

The application widget is a generic icon displayed on the lock screen
that allows a user to launch an activity.  This is part of the Appcast
flow.

Note: The intents necessary to manage this widget is protected by a
system|signature permission.

Change-Id: Ida245b8c096a24ca3d8bb9a09c6af383bf3295cf
Reviewed-on: https://gerrit.nextbit.com:8443/8255
Reviewed-by: chub <chub+gerrit@nextbit.com>
Tested-by: chub <chub+gerrit@nextbit.com>
Settings: ButtonSettings: Introduce recents long press action

Add a new preference in Settings > Buttons > Recents long press action
that controls the behavior of recents long press intent
ACTION_RECENTS_LONG_PRESS.

The user preference is saved in
Settings.Secure.RECENTS_LONG_PRESS_ACTIVITY; if empty the default is the
system's "switch to last app" behavior. Settings.Secure is used
intentionally over Settings.System for permission reasons.

Change-Id: Ifc61b5958a88360e32db31459f0205b6ba5306b3
Automatic translation import

Change-Id: I57bbc6490f3680c61b6e02f36e9cfb708158711b
Fix copyright headers

Change-Id: I7934d01f89953e577c3cb074dce608d9bedd4027
Launch Protected Apps

Change-Id: I2dc2e1e05c1979118d5324c3c05adfcc6f7ee22a
Profiles: fix expanded desktop settings not applying

Change-Id: Ia523145bf47bfc189c29b035ad5ec6e053cf9296
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_packages_apps_Settings into cm-11.0