add Voice Wakeup switch

Change-Id: I1c129adf1104dd95d3afb76224af4c9ba2b5db96
Separate Change Encryption Password Entry (1 of 2)

Separates the link between changing the lockscreen password and changing the device encryption password.
This permits the use of a longer, more secure, password when deriving the filesystem encryption key,
yet doesn't affect ease-of-use when regularly unlocking the screen, as a short password or PIN
can be used. Patch requires framework modification as well as this, to function.

(ported to cm11 - cyanogen)

Change-Id: Ie2da961d87b5ca7286dd72562e7d9fbdf5bf954d
Merge remote-tracking branch 'cm/cm-11.0' into HEAD

Conflicts:
	res/values/cm_strings.xml
	res/xml/settings_headers.xml
	src/com/android/settings/DevelopmentSettings.java
	src/com/android/settings/Settings.java
	src/com/android/settings/WirelessSettings.java
	src/com/android/settings/cyanogenmod/LockscreenInterface.java
	src/com/android/settings/cyanogenmod/PrivacySettings.java

Change-Id: I54114b0fd6728bae86f4699f776bba342a41084f