SettingsProvider: Update icon.

Change-Id: I9e1b540e0268643371dd95593eaefa63d4a1827d
AppOps: add permission check when enabing nfc

Add appops permission check for enable function.

Change-Id: Ie98be3e7b3cd9e72b0ad12cc1634d9cd1869a66c
SystemUI: Add task manager

Add a button in status bar expanded header to switch to task manager,
which supports to watch current running tasks and usage of memory, also
supports to close one or all of running tasks.

Conflicts:
        packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

Change-Id: Ica51961bfac78580eac085c18eb42f91a84efc95
AppOps: add Chinese support for AppOps popup dialog

Add Chinese support for AppOps popup dialog.

Conflicts:
        core/res/res/values-zh-rCN/strings.xml

Change-Id: I2ac3664640d1adba2e1b14016856f36d50eb2ed3
SystemUI: Add global reboot option

Add global reboot option when long press power key and confirmation dialog
when user chooses to reboot device.

Change-Id: I23286cb655a4fead8dfc450f08f27d9588e47686

Conflicts:
	core/res/res/values/symbols.xml
ShutdownThread: Add hook to call into oem shutdown function

We now invoke a oem specific function as part of the device shutdown.

Change-Id: I71643064130c606562ad21f61db937b508d43f41
AppOps: Check user permission before audio recording.

Add permission check before audio recording.

Change-Id: I55c8397df3169e031bba951cf180fa8c5f4c4ce0
Conflicts:
media/java/android/media/AudioRecord.java
Add reboot reason to detect device shutdown

This change will detect silent device shutdown

Change-Id: Ia3c13e372b02dd4d3ec4a99d1c1f7c4787977ac3