Author: cescobedo
MDL-61945 core_register: Implement Privacy API
http://git.moodle.org/gw?p=moodle.git;a=commit;h=14bdc702a583727a7fe1a09e687f21d39347c680
http://github.com/moodle/moodle/commit/14bdc702a583727a7fe1a09e687f21d39347c680
+ 3.4 en [privacy:metadata,core_register]