Fix Network Speed Indicator Hide

Set proper conditions so that it works correctly.

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/policy/Traffic.java

Change-Id: I777565fe0e4eef47e1745496c67fab6f69223445
Fix indentation…

… of packages/SystemUI/src/com/android/systemui/statusbar/policy/Traffic.java

Change-Id: I993570b5b621a74960d92a4dd8abfbee76cc86ea
Customizable slim lockscreen background…

…(1/2)

- color fill (with transparency slider)
- custom image (with transparency slider)
- full transparent
- default

Change-Id: I5506ebb11644d4c31e06380363f19967f9c958b8

[log]
ListView Animations…

… (1/2)

Change-Id: I5e72934c148daf3d3b36a5812f51d29c7fd98c94

Conflicts:
	core/java/android/provider/Settings.java

[log]
Fix Derps

Change-Id: I5027ede86d7ba36ea3999469f4a577fe289b40cc
Set foreground priority for shutdown receivers.

The broadcast of ACTION_SHUTDOWN has a timeout of 10 seconds. To
reduce the risk of hitting the timeout and speeding up the
shutdown sequence in ShutdownThread we set the priority of the
BroadcastReceivers to FLAG_RECEIVER_FOREGROUND.

We have seen that this change reduces the shutdown time when
the system is under heavy load.

Change-Id: I22cbf6af8cf6fc4bdefaa1c3da8a7eed7e7b7674