...and then exit the Settings App - fix the way we manage the Fragment BackStack - revert back ChooseLockGeneric to be a PreferenceActivity Change-Id: I3c366b4be606e2e211facd0299b9a2de5cc6ea79
...and then exit the Settings App - fix the way we manage the Fragment BackStack - revert back ChooseLockGeneric to be a PreferenceActivity Change-Id: I3c366b4be606e2e211facd0299b9a2de5cc6ea79