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Change-Id: If830c05ee121d3951ffcf34cd3bbd499c5107f1d
add Voice Wakeup switch

Change-Id: I1c129adf1104dd95d3afb76224af4c9ba2b5db96

Conflicts:

	res/xml/settings_headers.xml
	src/com/android/settings/Settings.java
	src/com/android/settings/SettingsPreferenceFragment.java
	src/com/android/settings/cyanogenmod/LockscreenInterface.java