Developer credits
Git commits in Moodle 3.2.x by Amanda Doughty
commit cc350fd9c883f49ec2dea3293b953772140928e8 Author: Amanda Doughty <amanda.doughty.1@city.ac.uk> Date: Wed, 20 Jul 2016 19:40:34 +0800 Tag: v3.2.0-beta MDL-47162 core_message: Add course id to message eventdata