Author: Luca Bösch
MDL-80965 mod_quiz: Put back random q category on the question page.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=93dd090c3887de6d82e0587e9f5b1289cf442b69
http://github.com/moodle/moodle/commit/93dd090c3887de6d82e0587e9f5b1289cf442b69
+ 4.3 en [randomqnamecat,mod_quiz]
+ 4.3 en [randomqnamecattags,mod_quiz]