Git commits in Moodle x.x.x by Andrew Zito

commit b7fe18eb8b1b0f7e1c8a072da488622eef354071
Author: Andrew Zito <zitoa@lafayette.edu>
Date:   Tue, 12 Feb 2019 03:48:14 +0800
Tag:    v3.8.2

MDL-63316 participants: lastname sort for participants table

commit 1e67849c1f0d1ba7a56df19167b106a43686811f
Author: Andrew Zito <zitoa@lafayette.edu>
Date:   Tue, 12 Feb 2019 03:48:14 +0800
Tag:    v3.9.0-beta

MDL-63316 participants: lastname sort for participants table

commit 85d5216840b662fdfcbec241b3c1592f99c17dd1
Author: Andrew Zito <zitoa@lafayette.edu>
Date:   Tue, 12 Feb 2019 03:48:14 +0800
Tag:    v3.7.5

MDL-63316 participants: lastname sort for participants table