Git commits in Moodle 3.9.8 by Eloy Lafuente (stronk7)

commit 324e1fbb78e57287a505d4e1e3b9371355d43129
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Fri, 09 Jul 2021 05:44:00 +0800
Tag:    v3.9.8

weekly release 3.9.7+


commit b9b5f4b489f21fd7d95127e0ce3980b478d6fac7
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Fri, 02 Jul 2021 04:40:01 +0800
Tag:    v3.9.8

MDL-70594 environment: Apply agreed changes


commit dc871f251eea410ba1723d3f51988752b6c651cc
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Fri, 02 Jul 2021 04:36:05 +0800
Tag:    v3.9.8

MDL-70594 environment: 4.0 base information


commit a7a9150b625f6dfb6e87b973cead2db294c58b78
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Fri, 28 May 2021 20:04:31 +0800
Tag:    v3.9.8

MDL-71804 travis: Bump to bionic