Git commits in Moodle 3.8.x by Kristian Ringer

commit 5bd72dd66173b5635ae70d0391943f9ff13aea3a
Author: Kristian Ringer <kristian.ringer@catalyst-au.net>
Date:   Tue, 01 Oct 2019 09:15:53 +0800
Tag:    v3.8.0-beta

MDL-66805 search: Close session early during searches


commit 8aaa2b5de7d4542f2ce1d3bd93d903f4be7a7c03
Author: Kristian Ringer <kristian.ringer@catalyst-au.net>
Date:   Tue, 11 Jun 2019 13:58:18 +0800
Tag:    v3.8.0-beta

MDL-65886 assign: Reset numfiles to 0 when removing a file submission


commit 2620bc973bc398699633d05d67ae1afeb0369ee3
Author: Kristian Ringer <kristian.ringer@catalyst-au.net>
Date:   Fri, 31 May 2019 14:18:06 +0800
Tag:    v3.8.0-beta

MDL-65696 assign: Fix width of editpdf comments


commit 6c97045e5e71a8b5c5b5998c9975e4551c59b9f5
Author: Kristian Ringer <kristian.ringer@catalyst-au.net>
Date:   Thu, 30 May 2019 14:25:44 +0800
Tag:    v3.8.0-beta

MDL-65183 block_timeline: escape newline characters