No recent apps: use white, not holo blue light.
Follow new UI changes

(cherry picked from commit eb4f47dfcc3a800862dfc8e7c5d58a19ed71529e)
Clear all recents

[log]

Change-Id: I378928fbabfd1f6675630bfb73caa6784d717f13
(cherry picked from commit a129580ee886b48c124de716236c2bae2b93a77b)
quicksettings: swap the behaviour of the wifi tile.

onClick on/off
onLongClick open wifi settings

(cherry picked from commit cff0874fa3af75236914398045847f2c3811da71)
QuickSettings: Invert long click and click actions

[log]

Change-Id: I1800ec53f67dc84966aef8f769423a1f553b0b1f
(cherry picked from commit 77d99584a9e93a8b96e86672715704ff2cce827f)
QS: Add loading when toggling state, and longpress brightness

Change-Id: Ifa133e15259b45da4c625ce47b3f12209bcd1b94

Conflicts:

	packages/SystemUI/res/layout/quick_settings_tile_basic.xml

(cherry picked from commit 9c5971ef91dbd3b817bb99ba2b3c2630b85bed20)
QS: Add flippable tiles

This commit adds support for tiles that can be flipped to reveal
more information, as well as a two flippable tiles:
 - A Wi-Fi back tile displaying the current IP address in case
   you're connected to a Wi-Fi network. Tapping the back of the
   tile opens the tethering settings, if supported.
 - A Bluetooth back tile displaying the number of paired devices,
   and tapping it toggles discoverability.

This commit also moves the loading spinner to the BasicTile, as
it is only supported in basic_tile layout.

[log]

Change-Id: I73350c80f91894c16d3cd42dbce8b85e9a26bc31
(cherry picked from commit 5dcf4d90ac0bbcfd6eaa1762a2393703de47be88)
ExternalStorageProvider: Add support for root and external storage

Google decided to only show the emulated (fuse) internal storage in
ExternalStorageProvider. This provider is used to display storages
in DocumentsUI, the Kitkat file picker, that can be used by apps.

It would be a shame if you can't pick the pictures that are on your
external SDcard :)

Change-Id: I96a8d75ccc911f6f0e7f091c20aaefd510dc3327

Source - https://gerrit.omnirom.org/#/c/2040/

(cherry picked from commit 6a417618d91a6ee7e2da861593c1964982ab9275)