Git commits in Moodle 2.7.1 by Tim Lock

commit 8a453265d2a2fcabc342582147082a65098a9bef
Author: Tim Lock <tim.lock@netspot.com.au>
Date:   Fri, 13 Jun 2014 07:46:24 +0800
Tag:    v2.7.1

MDL-45982: Implement displaying of non error messages from a provider.