Developer credits

Git commits in Moodle 3.2.x by Matt Davidson

commit cc15b9d46f32f278c99e9176c2796ea822b3dc59
Author: Matt Davidson <davidso1@rose-hulman.edu>
Date:   Mon, 12 Dec 2016 21:22:51 +0800
Tag:    v3.2.1

MDL-56810 unoconv: task fails if user removed

commit b7374faca6420dd3b2e8b8addc6b975655c65ece
Author: Matt Davidson <davidso1@rose-hulman.edu>
Date:   Wed, 28 Sep 2016 22:39:56 +0800
Tag:    v3.2.0-beta

MDL-43230 badges: manually revoke awarded badges

commit 59c66f926fe794d570fe1507767aceb13d907478
Author: Matt Davidson <davidso1@rose-hulman.edu>
Date:   Mon, 12 Sep 2016 22:37:25 +0800
Tag:    v3.2.0-beta

MDL-55791 admin: maintenance mode access capability

commit 826bb3547b36f404532287b18e8d69097ed96567
Author: Matt Davidson <davidso1@rose-hulman.edu>
Date:   Mon, 01 Aug 2016 22:46:08 +0800
Tag:    v3.2.0-beta

MDL-55246 assign: convert files with spaces