Git commits in Moodle 3.4.2 by Nicolas Dunand

commit 96baa3d320c8659c59c1b0de2905bf748ca43c58
Author: Nicolas Dunand <nico@kolya.ch>
Date:   Wed, 07 Feb 2018 01:37:18 +0800
Tag:    v3.4.2

MDL-61344 mod_assign: Show additional files when adding submission