Author: Paul Holden
MDL-75810 badges: tag support in badge custom report sources.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=ccafa6e657a01bb849b8a88590205af0fb2c9bd1
http://github.com/moodle/moodle/commit/ccafa6e657a01bb849b8a88590205af0fb2c9bd1
+ 4.3 en [badgetags,core_badges]