Git commits in Moodle 3.7.1 by M Kassaei

commit 0b2c17a183b8072278960bebd2561b93cb462b25
Author: M Kassaei <m.kassaei@open.ac.uk>
Date:   Fri, 07 Jun 2019 21:02:10 +0800
Tag:    v3.7.1

MDL-65840 qtype_ddmarker: coordinates of cirle shape