Git commits in Moodle 3.0.2 by Adam Olley

commit 7f1c64211228dc9b409e238fb784b604f44bc4e2
Author: Adam Olley <adam.olley@netspot.com.au>
Date:   Fri, 27 Nov 2015 10:41:02 +0800
Tag:    v3.0.2

MDL-52334 enrol_database: Add missing filter to user_enrolment lookup