Git commits in Moodle 3.7.x by Andreas Grabs

commit fbd65fabb27d16710a063f3db5d9bda79fff9dcb
Author: Andreas Grabs <moodle@grabs-edv.de>
Date:   Sat, 08 Feb 2020 01:47:37 +0800
Tag:    v3.7.5

MDL-67894 mod_feedback: database error on show responses

commit c32c55b4824785bf19787bf4051be45b6acea69c
Author: Andreas Grabs <moodle@grabs-edv.de>
Date:   Thu, 17 Oct 2019 15:33:05 +0800
Tag:    v3.7.4

MDL-66938 mod_feedback: Export includes unwanted html in field names

commit ba8bc239068dce91e02f941724c5443ec76c2663
Author: Andreas Grabs <moodle@grabs-edv.de>
Date:   Wed, 26 Jun 2019 04:04:14 +0800
Tag:    v3.7.3

MDL-66009 mod_feedback: Nested dependency fails again

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