Git commits in Moodle 3.6.5 by Andreas Grabs

commit bc7a35db6a8ee50b7f1917be92637663577f20cd
Author: Andreas Grabs <moodle@grabs-edv.de>
Date:   Fri, 24 May 2019 03:32:14 +0800
Tag:    v3.6.5

MDL-65703 core_calendar: fix user event type filtering logic