Git commits in Moodle 2.2.6 by Mark Nielsen

commit e4ce1be4b582e933fb9c5680bd26707af731f1bc
Author: Mark Nielsen <mark@moodlerooms.com>
Date:   Mon, 15 Oct 2012 17:18:34 +0800
Tag:    v2.2.6

MDL-34837 backup: Restore does not fail when some courses have the same name

commit e2398ac29020c62ab399bd86aa6a7fbd62cef300
Author: Mark Nielsen <mark@moodlerooms.com>
Date:   Mon, 15 Oct 2012 16:48:21 +0800
Tag:    v2.2.6

MDL-33621 rating: fixed view help error for global scale rating