Git commits in Moodle 2.9.x by Jean-Philippe Gaudreau

commit 5d11d337d20488a8c1f49065bb115ac1da4e7f68
Author: Jean-Philippe Gaudreau <jp.gaudreau@umontreal.ca>
Date:   Sat, 12 Dec 2015 01:09:57 +0800
Tag:    v2.9.4

MDL-49758 mod_quiz: Fix require on completionlib.php


commit e6b37361a1b60717fe1a22b9640a2f7d798717bd
Author: Jean-Philippe Gaudreau <jp.gaudreau@umontreal.ca>
Date:   Tue, 25 Aug 2015 05:05:44 +0800
Tag:    v2.9.3

MDL-51191 assign: Optimizing slow SQL query for MySQL