TrafficMeter: fix auto hiding when Bytes is set as the unit
SlimPIE: Configurable sensitivity [1/2]

Change-Id: I695c892f045b4201e75eae5c183b976c273750b3
Signed-off-by: Lokesh Chamane <lokesh.c703@gmail.com>

Conflicts:

	core/java/android/provider/Settings.java
Configs update

Change-Id: I27e155f9b9e639addc6f06ff03a628c24f0dbcf9
Signed-off-by: Lokesh Chamane <lokesh.c703@gmail.com>

Conflicts:

	packages/SystemUI/res/values/pac_config.xml