Developer credits

Git commits in Moodle 2.9.5 by dg711

commit 77fc63989e2a691ff1f1af1efe61ff22d0b669ee
Author: dg711 <devang.only@gmail.com>
Date:   Sat, 27 Feb 2016 18:42:09 +0800
Tag:    v2.9.5

MDL-41648 grade: Remove 'error' parameter in grading notification divs

commit 800b8ebcaff6e8e2a1a2a88cd341e98cda687fa7
Author: dg711 <devang.only@gmail.com>
Date:   Sun, 14 Feb 2016 18:15:02 +0800
Tag:    v2.9.5

MDL-52892 message: users' pic overrides others