Git commits in Moodle 2.8.2 by Didier Raboud

commit 9dfc20324535211101b8f73272bf3de2e2e596c1
Author: Didier Raboud <didier.raboud@liip.ch>
Date:   Fri, 20 Jul 2012 21:41:51 +0800
Tag:    v2.8.2

MDL-34437 shibboleth: Correct the shibboleth wiki links.