Git commits in Moodle 3.1.0 by gabrielrosset

commit 3ce68e4f8f3d04f01c49758d0dfcac33a02f775a
Author: gabrielrosset <gabriel.rosset@gmail.com>
Date:   Tue, 22 Mar 2016 17:19:16 +0800
Tag:    v3.1.0-beta

MDL-53401 auth_mnet: add user created event trigger on MNET