Git commits in Moodle 2.2.7 by Adam Olley

commit 5227c9c30512ec048bdefad9c8d9e55c09c33184
Author: Adam Olley <adam.olley@netspot.com.au>
Date:   Wed, 01 Aug 2012 08:09:33 +0800
Tag:    v2.2.7

MDL-33125: core_backup: Prevent import/activity duplication from duplicating manual grade items