Git commits in Moodle 2.0.8 by David Mudrak

commit 3e26be86dff5978a6c0d164499ce8be3263e9b44
Author: David Mudrak <david@moodle.com>
Date:   Sat, 02 Jul 2011 04:10:21 +0800
Tag:    v2.0.8

MDL-27395 Improved detection of the course grade_category on restore