Messaging currently implies encryption only works with PIN or password
(K functionality). Now that in L we support encryption with PIN, pattern,
password or swipe/none, we need to update the strings accordingly.
@bug 14257692
@bug 13674657
Change-Id: I055db1289c2c2750d217b50b653a7f36ff304aca
* You can no longer try to encrypt the device when it is encrypted.
* Moved the encryption section below the lock screen section. It will be more common to change the lock screen settings.
* If the device doesn't support encryption don't display the encryption section.
Bug: 3384074
Change-Id: I172f5894a3cea57b1b8d03a84f1ecf0ee500c1f3