Git commits in Moodle x.x.x by LE PERF Stephane

commit ab2fa7a768cdf99e1730d5b0ecf4db32a421acf8
Author: LE PERF Stephane <stephane.leperf@orange.com>
Date:   Thu, 02 Apr 2015 15:42:20 +0800
Tag:    v2.9.0-beta

MDL-49677 enrol_self: allow fullname and email in the welcome message