Author: Jamie Pratt
MDL-47494 ddmarker: NOBUG list questions in categories in category / context selection UI
http://git.moodle.org/gw?p=moodle.git;a=commit;h=af9d63a8dc662b9b015ecdbcbed5aa3ce84f1f1c
http://github.com/moodle/moodle/commit/af9d63a8dc662b9b015ecdbcbed5aa3ce84f1f1c
+ 3.0 en [listitemquestion,qtype_ddmarker]