QuickSettings : Auto-rotate toggle fixes

Use RotationPolicy to avoid unecessary code and stay consistent
with rest of the system.

Change-Id: Id3532c10db5f6fc9c2a97ffb809c2c3674f16918
QuickSettings : Dismiss notification panel upon toggle

Automatically dismisses the notification panel after selecting a toggle,
if the option is enabled.

Patchset 2 : Rename to "panel"
             Rename onclick/onlongclick to mOnClick/mOnLongClick

Change-Id: Iaf211db99e45ef464cbc59aa2ee26899f1e44d22
SystemUI: fix delay in applying am/pm setting for notification clock

When changing AM/PM display setting for status bar clock, the
clock in the notification dropdown will not apply that setting
until a reboot.

Change-Id: I1bceb411ba51e17a9c4890c6f24d6adb08a8788d
SystemUI: Use Settings.Global.getInt to read global settings

Settings.Global.getInt should be used instead of Settings.Secure.getInt
to read global settings.

Change-Id: Icf8b9b2c9f04d4a111e5cc165e090aeb996f91b1
SystemUI: Request CHANGE_NETWORK_MODE permission

com.android.phone.CHANGE_NETWORK_MODE permission is required for the
network toggle to function properly

Change-Id: I88a6f6705553fcb08bee5e8308e89395a4749e4f

Conflicts:
	packages/SystemUI/AndroidManifest.xml