Git commits in Moodle 3.0.0 by Pierre GUINOISEAU

commit 7dc5dac6782594d711606ba98f06d62f7cda18c9
Author: Pierre GUINOISEAU <pierre@guinoiseau.eu>
Date:   Thu, 02 Jul 2015 08:50:31 +0800
Tag:    v3.0.0-beta

MDL-50612 grades: do not remove grade box if gradepass field exists