Git commits in Moodle 2.2.x by Jean-Philippe Gaudreau

commit d14e5a71c0cb791381dd96066266dc81f113b945
Author: Jean-Philippe Gaudreau <jp.gaudreau@umontreal.ca>
Date:   Fri, 04 Jan 2013 22:51:55 +0800
Tag:    v2.2.7

MDL-37161 Backup: Database error caused by grade book settings when importing or restoring a course


commit 1a73d34c10643d0b997836641afe1393dae666b8
Author: Jean-Philippe Gaudreau <jp.gaudreau@umontreal.ca>
Date:   Wed, 22 Aug 2012 22:09:11 +0800
Tag:    v2.2.5

MDL-34997 - Allow shortened url youtu.be and y2u.be for Youtube filter


commit 0319cba7eeceefd948ff08a41a4455635afaea05
Author: Jean-Philippe Gaudreau <jp.gaudreau@umontreal.ca>
Date:   Tue, 17 Jul 2012 21:01:10 +0800
Tag:    v2.2.5

MDL-31516 Fixing grade_edit_tree::format_number