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Git commits in Moodle 2.4.7 by Francis Devine
commit 5f8e23c1a92f37fba3d33553bd2dc351e1eb8685 Author: Francis Devine <francis@xeon.pw> Date: Wed, 04 Sep 2013 17:21:41 +0800 Tag: v2.4.7 MDL-41417 course: prevent duplicate idnumbers being used when updating a course