Git commits in Moodle x.x.x by Sergey Gorbatov

commit 73985b14257bf24434d0813c296c86cdfd06826a
Author: Sergey Gorbatov <gorbatovsv@gmail.com>
Date:   Fri, 27 Mar 2015 01:12:52 +0800
Tag:    v2.9.0-beta

MDL-49380 enrol_cohort: Automatically create a group if needed