Author: Shamim Rezaie
MDL-61380 Quiz: Migrate "random" questions data into quiz_slots
Search for all "random" questions in the qbank and move the configuration data of each one to the quiz slots table.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=6fc5a830d48cda7d9f290f24c136cdf4ad86d703
http://github.com/moodle/moodle/commit/6fc5a830d48cda7d9f290f24c136cdf4ad86d703
+ 3.5 en [updatequizslotswithrandomxofy,mod_quiz]