Project: moodle
Issue MDL-20250: Add admin settings for disabling particular gradebook calculations, category overriding and grade minimum on the grader report
An admin setting for selecting which aggregation types are available was added to Moodle 1.9.5. Further admin settings for disabling gradebook features such as multiplicator, offset, calculations (see MDL-18049 for details of exactly which features) should be added to Moodle 2.0.
Story points: 40