Git commits in Moodle 2.9.0 by Gilles-Philippe Leblanc

commit 699001c79be1a484ea74d4e8f1086cf5158380b8
Author: Gilles-Philippe Leblanc <gilles-philippe.leblanc@umontreal.ca>
Date:   Fri, 16 Jan 2015 22:43:10 +0800
Tag:    v2.9.0-beta

MDL-48873 auth_cas: Wrong redirection with bad multiauth login


commit 96b839b8a8d4749636b55bff7084a0e362201bc5
Author: Gilles-Philippe Leblanc <gilles-philippe.leblanc@umontreal.ca>
Date:   Thu, 11 Dec 2014 00:15:08 +0800
Tag:    v2.9.0-beta

MDL-48539 filepicker: Missing file view_icon_selected in the file picker


commit af14ef657a6ed5ffd1de6c9ff1eefecb6d018bd4
Author: Gilles-Philippe Leblanc <gilles-philippe.leblanc@umontreal.ca>
Date:   Fri, 03 Oct 2014 23:09:46 +0800
Tag:    v2.9.0-beta

MDL-47501 gradebook: Add an indication that the grade letters was overridden