Immersive mode on quick settings based on PA commits

This adds the ability to toggle statusbar / navbar via quicksettings (former expanded desktop), but
using the new 4.4 APIs that allow a swipe-up, swipe-down gesture, to restore bars.

Credits to CM project for the implementation
http://review.cyanogenmod.org/#/c/53468/

Drawables by Arz Bhati

Token from PA

Change-Id: I62f782b7f64c8d320a2364dbff2fdb2dfe617f69
base: added national roaming for BOB in Austria

http://jira.omnirom.org/browse/OMNI-121

Users of BOB in Austria (MCC 232 MNC 11) can roam on
A1 (MNC 01)

PS2:
wrong order

Change-Id: Ibf9f48cd0a142eb984ff2450337031f6c411f8c0
Merge "base: added national roaming for BOB in Austria" into android-4.4
Add a circlular memory indicator to the recent panel view (1/2)

Originally picked from Chameleon OS
http://goo.gl/vgL71x

Modifications:
It allows to be toggled on/off as well as setting a custom location.

Colors are not solid, they have an alpha channel to provide
transparency, this way it doesnt interfer much with the recents
panel view.

Screenshot:
http://goo.gl/Th7g0j

OmniGears Part:
https://gerrit.omnirom.org/#/c/3057/

Change-Id: I07999d476a16d24ddf9c6de441ae646887da8074
Merge "Add a circlular memory indicator to the recent panel view (1/2)" into android-4.4
base: correct default enablement of battery light

Use default value from config

Change-Id: I50a0e78bf4528ee8991da41aa1fdcfaaa30b107d
[2/2] Framework/base: Configure headset hook

Whether or not to allo headset hook to launch voice commands

Useful with headset control programs

PS3: Dont use getIntForUser directly. It breaks
PS5: Whitespce
PS6: Rebase

Change-Id: Ifc24407b87a469a4baadad098895564f7f9aecb8
Port "Option to control cursor in text fields using volume keys (1/2)"

Change-Id: Ib8ab93eb635af8c87df15d72c46312ce7f95546c
[1/2] base: Quick Settings Custom Actions

To Display Quick Settings either by right pull down or expanded view.
Expanded View will Open Quick Settings panel if there are no active notifications

Right Pulldown Author: rmcc
Right Pulldown Ref Commit: https://github.com/temasek/android_frameworks_base/commit/a928acc30ecba3613aadc1478ef49878a73b6742

Expanded View Author : Roman Birg <romanbirg@gmail.com> AOKP
Expanded View Ref Commit: https://github.com/temasek/android_frameworks_base/commit/2eb664a4bc5f93b705eeeaa0847331343bb017cd

Change-Id: Ibbb8213096ff0092bf9b57404888315e1bb8963e
SystemUI: temporary workaround for garbeled screenshot preview

The problem shows some underlying issues View.LAYER_TYPE_HARDWARE
so this is NOT a fix. Just since this issue is so obvious visible
it would save us from a lot of bug reports and questions for now :)

Change-Id: If188aa668c1024e857d931ccef4ad3e99edce348
[WIP] Multi-window

This is a big work in progress, which currently has some bugs,
but begins to look okay.

You can already multitask a little bit, by using the
app switcher and long-pressing an icon, then select "Add to
Split View".
Last window touched gets the key focus.

Code is very ugly, I know. Don't merge it, don't use it
for now. Unless you want to make your code ugly.

Enjoy :)

Change-Id: I4a03a84539fd3ac1273f0d3503fe8fafcd16be26