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Git commits in Moodle 2.5.6 by Adam Olley
commit ca27069762b2d0fa766bd3124e1b80fe41248dd3 Author: Adam Olley <adam.olley@netspot.com.au> Date: Thu, 20 Mar 2014 10:25:59 +0800 Tag: v2.5.6 MDL-44701 gradereport_grader: Display warning on navigation if unsaved grades are present