Git commits in Moodle 3.1.3 by Paul Holden

commit df0a2112d2baf8fa1a97a67ad3c1aa3d89162673
Author: Paul Holden <pholden@greenhead.ac.uk>
Date:   Tue, 26 Jul 2016 18:34:44 +0800
Tag:    v3.1.3

MDL-55345 user: correct userid when linking to iplookup from profile