Revert "Settings: add quick-quick settings pulldown setting"

This reverts commit b6d1f10732421b83992099363e2d209dbe21c035.
Settings: add quick pulldown listpreference

as well respect rtl layout changes

Change-Id: I298794651302a34817d8212f7af9ad565d504c3c
Return: Smart Pulldown [2/2]

Change-Id: Iba759e421b8cbb02fadaa6540aae7b7a74764293
bluetooth: Don't crash when the local adapter is not set

In devices where bluetooth is not working (like the emulator or devices
in development), the bluetooth Settings crashes when closing the activity.

Most of the code checks for the nullability of the local adapter except
for this particular piece. This is usually not a worry for production
devices and I wouldn't usually worry about this but since the rest of the
code performs the nullability check it seems silly to crash onPause.

Change-Id: I7c1d3b43969b516336be770957008ef2054d312f
Add option to Restart SystemUI to DevSettings

Change-Id: I1dd55510a878198f245ff90c011717ac5fb65f93
Move Restart up to top in dev settings