fb: add general torch support for our app

till now we used an settings overlay. At least all our devices
without torch do not compile the package at all. So check
if package exists if user eg want to setup shortcuts to
torch in settings. Due that our app is needed for torch
and the user will not delete it this is an acceptable way.

see @TorchConstants and @SlimActions

Change-Id: I208fb310fbd0596dd9956d6a2c7fe106859bb4d6
fb: follow new 4.4 transition on center clock and circle battery

Change-Id: I50657071f290e0646193d079ab9319ed15f667b6
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>
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
Delete media tests

Media files take up a lot of spce. Deleting them cuts the size of frameworks
almost in half.

Change-Id: I3fd1019df8b41404909b7b4df8ad709526ceff36
Signed-off-by: Evan Anderson <evan1124@gmail.com>
fb: follow on seekbars new UI guideline for 4.4

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

Change-Id: I996062a978322c93694e360dff1e4f42dc589062