Git commits in Moodle 2.3.0 by Mark Nielsen

commit 8fbb55ac8b6253f08b3d20a378d46fa81cc47a93
Author: Mark Nielsen <mark@moodlerooms.com>
Date:   Mon, 12 Dec 2011 15:03:56 +0800
Tag:    v2.3.0-beta

MDL-29048 Glossary Force glossary type to secondary while trying to duplicate a mail glossary