Git commits in Moodle 3.1.6 by Adrian Greeve

commit e42f41b81ae1a9a81c93dbc0fe836a1edb5f0957
Author: Adrian Greeve <adrian@moodle.com>
Date:   Wed, 26 Apr 2017 13:36:53 +0800
Tag:    v3.1.6

MDL-57807 mod_data: Advanced search with menu item.