Author: David Matamoros
MDL-72588 reportbuilder: define schema/models for report audiences.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=b2dd94ab8b8f5d7be2f63162c70fb55010842fcf
http://github.com/moodle/moodle/commit/b2dd94ab8b8f5d7be2f63162c70fb55010842fcf
+ 4.0 en [privacy:metadata:audience,core_reportbuilder]
+ 4.0 en [privacy:metadata:audience:classname,core_reportbuilder]
+ 4.0 en [privacy:metadata:audience:usercreated,core_reportbuilder]
+ 4.0 en [privacy:metadata:audience:usermodified,core_reportbuilder]