Git commits in Moodle 3.7.1 by Andreas Grabs

commit e1f4756dfb5987b432d9fc00789d7592691e9cdf
Author: Andreas Grabs <moodle@grabs-edv.de>
Date:   Fri, 24 May 2019 03:32:14 +0800
Tag:    v3.7.1

MDL-65703 core_calendar: fix user event type filtering logic