Git commits in Moodle 3.9.x by Eric Merrill

commit 6037a3dde03c48cfdb2c43f3674f54ecb13c57ee
Author: Eric Merrill <merrill@oakland.edu>
Date:   Fri, 09 Apr 2021 03:20:24 +0800
Tag:    v3.9.7

MDL-52724 editor_atto: Scrub atto html for invalid ol, ul, and li tags


commit 1925b641e250004a70569f56c2efe9bab982f191
Author: Eric Merrill <merrill@oakland.edu>
Date:   Fri, 04 Dec 2020 23:43:46 +0800
Tag:    v3.9.4

MDL-70409 chat: Use require_once to import lib.php


commit 7a4f10ddda0abfcda05407533401fa98d8ed2faa
Author: Eric Merrill <merrill@oakland.edu>
Date:   Sat, 01 Aug 2020 07:06:49 +0800
Tag:    v3.9.2

MDL-69112 assign: Improve parsing of uploaded feedback names


commit 178a914acd80a80fa37f03962d9a052a2d278d33
Author: Eric Merrill <merrill@oakland.edu>
Date:   Tue, 09 Jun 2020 21:24:19 +0800
Tag:    v3.9.0-rc2

MDL-68986 quiz: Add back default/adv for questionsperpage setting


commit 2d2189ae1f9169a0ea49ba9b7dcbc4f1c4b585cd
Author: Eric Merrill <merrill@oakland.edu>
Date:   Fri, 24 Jan 2020 03:09:48 +0800
Tag:    v3.9.0-beta

MDL-67690 block_myoverview: Update starred to favourites to fix prefs