Developer credits
Git commits in Moodle 2.7.18 by Dan Poltawski
commit 1504e9b81e67fb4ec85aff58e448a9e155b73dc1 Author: Dan Poltawski <dan@moodle.com> Date: Tue, 29 Nov 2016 21:36:11 +0800 Tag: v2.7.18 weekly release 2.7.17+
commit 1504e9b81e67fb4ec85aff58e448a9e155b73dc1 Author: Dan Poltawski <dan@moodle.com> Date: Tue, 29 Nov 2016 21:36:11 +0800 Tag: v2.7.18 weekly release 2.7.17+