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Git commits in Moodle 3.3.1 by Henning Bostelmann
commit 8b8fbc6b84e0ef338312e597b481349077d3d796 Author: Henning Bostelmann <henning.bostelmann@york.ac.uk> Date: Tue, 25 Apr 2017 18:57:19 +0800 Tag: v3.3.1 MDL-57957 mod_assign: show feedback file in absence of grade item