Git commits in Moodle x.x.x by James McQuillan

commit 597662335d496601747f705c2e10c6c7e15ab023
Author: James McQuillan <james.mcquillan@remote-learner.net>
Date:   Tue, 08 Apr 2014 04:00:20 +0800
Tag:    v2.7.0-beta

MDL-22999 core_grades: Added ability to configure maximum grade value both globally and for each graded-activity.