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Git commits in Moodle 2.8.8 by Nelson Moller
commit df0c2e957899654d744d7f41f5fea6b19c954c09 Author: Nelson Moller <nmoller@crosemont.qc.ca> Date: Fri, 14 Aug 2015 02:13:41 +0800 Tag: v2.8.8 MDL-51090: mod_quiz grading validation of an essay question