frameworks/base: IPV6 tethering support

This patch adds two new API calls addUpstreamV6Interface and
removeUpstreamV6Interface to the tethering framework to pass the IPv6
upstream and downstream interfaces to netd if IPv6 is available.
Required to enable ICMPv6 forwarding.

[*]IPV6 tethering: Check info for null before removeUpstreamV6Interface

When tethering on dual stack networks such as verizon wireless and
sending or recieving MMS you get an null pointer exception and hard
reboot.

It starts to go wrong here:
10-14 19:11:51.375: E/Mms/smil(28035): Failed to parse SMIL document.
10-14 19:11:51.375: E/Mms/smil(28035): org.xml.sax.SAXParseException:
expected start tag notEND_DOCUMENT null@1:1 in java.io.InputStreamReader
@4192ada0

And then:
10-14 19:11:55.559: E/AndroidRuntime(23125): java.lang.NullPointerException
10-14 19:11:55.559: E/AndroidRuntime(23125):    at com.android.server.
connectivity.Tethering$TetherMasterSM$TetherModeAliveState.processMessage
(Tethering.java:1573)

Which is line 1573 of:

https://github.com/CyanogenMod/android_frameworks_base/blob/cm-10.2/services/java/com/android/server/connectivity/Tethering.java#L1573

CMD_UPSTREAM_CHANGED's message.obj can be null (line 776).

Change-Id: I1f4f6284b2f152d8b4f0fbd02ac5a17f57c71dd7
Change "No recent apps" color to white instead of holo blue to follow new UI colors.

Thanks @rascarlo

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
change-Id: Ied4730e321021445baf1191e167d645f39f4c92f
Core: Disable fullscreen keyboard.

* Hardcode the keyboard in landscape mode avoiding going full screen.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>

PS5:

* Add missing sem-colon, always forget it :)

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>

Change-Id: I290d17571204c753382873ca15b98a3ab5917765
Merge "Core: Disable fullscreen keyboard." into kitkat
Merge "Change "No recent apps" color to white instead of holo blue to follow new UI colors." into kitkat
Volume Rocker: Switch from Broadcast to Audioservice.

* Fix volume rocker music track seek.
* Minor fixes

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>

Change-Id: If4afda046b9fbebda611615371a718122ffb57b6
Merge "frameworks/base: IPV6 tethering support" into kitkat
Volume Rocker: Do not wake up during track seek.

* After switching to Audioservice track seek works great but it woke the device too if we select both options. Wake only if we do not skip tracks (like raising the volume).

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Merge remote-tracking branch 'origin/kitkat' into kitkat

Conflicts:
	services/java/com/android/server/connectivity/Tethering.java
Merge android-4.4_r1.1

Set persist.sys.dalvik.vm.lib at system server startup

Bug: 11463182
Change-Id: I4409e84570c4e27bf8da36d0aca87812a1c032a6

Move set of persist.sys.dalvik.vm.lib to SystemServer only

Bug: 11463182
Bug: 11479647

Change-Id: I38efdecdd65fe3efc9c33b4dc204a64543ae6377
Fix for Backup Services

Change-Id: I7cd572b85648bca6a7777f026be4933e7d71a9f0
Merge "Fix for Backup Services" into kitkat
Merge remote-tracking branch 'origin/kitkat' into kitkat
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
GC triggering performance optimizations

Copy the correct starting heap size at process init.
Interfaces to set GC/managed heap parameters.

Change-Id: I0154d1523c3cfdb1214ed0315193cbb24704351f
Merge "GC triggering performance optimizations" into kitkat
Bring back two-line layout for status bar date.

Change-Id: I4bf7ce61b22da89b3b8c1a3f00e077461061f7b9
Merge remote-tracking branch 'origin/kitkat' into kitkat
fb: follow on seekbars new UI guideline for 4.4

google forgot some things.....seekbar is one example

Change-Id: I996062a978322c93694e360dff1e4f42dc589062
Use white switch thumb activated drawables, not holo blu light.

* These changes swithes like wifi/bluetooth in settings to white.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>