Author: Andrew Nicols
MDL-61307 core_privacy: Implementation of itself
http://git.moodle.org/gw?p=moodle.git;a=commit;h=def77d788276b24224c20793f6e5ce5e26e59a68
http://github.com/moodle/moodle/commit/def77d788276b24224c20793f6e5ce5e26e59a68
+ 3.4 en [privacy:metadata,privacy]