Git commits in Moodle 2.3.9 by Tim Lock

commit ffbb1a21c39bcb80c5f2a383699192962e01298f
Author: Tim Lock <tim.lock@netspot.com.au>
Date:   Thu, 27 Jun 2013 08:52:28 +0800
Tag:    v2.3.9

MDL-40436: auth_ldap: Fixed warning when adding new LDAP users