Author: cescobedo
MDL-61848 auth_manual: Implement Privacy API
http://git.moodle.org/gw?p=moodle.git;a=commit;h=fa334d3119f245911fc5e8874a8245276521d767
http://github.com/moodle/moodle/commit/fa334d3119f245911fc5e8874a8245276521d767
+ 3.3 en [privacy:metadata:preference:passwordupdatetime,auth_manual]