Author: Tim Hunt
MDL-66553 question bank: show idnumbers in category drop-down
http://git.moodle.org/gw?p=moodle.git;a=commit;h=a3f42f998ce06f96383498f650e4a5b997c055c5
http://github.com/moodle/moodle/commit/a3f42f998ce06f96383498f650e4a5b997c055c5
+ 3.8 en [categorynamewithcount,core_question]
+ 3.8 en [categorynamewithidnumber,core_question]
+ 3.8 en [categorynamewithidnumberandcount,core_question]