Git commits in Moodle 2.8.0 by Julien Boulen

commit 9b45b74e8f1aea0d4c3a96c4c09e919d0ef94a43
Author: Julien Boulen <julien.boulen@uhb.fr>
Date:   Wed, 08 Oct 2014 19:56:31 +0800
Tag:    v2.8.0-rc1

MDL-47584 database SQL: add debug info on connection error notices


commit 076109dfbe20f658ac5be9ab59ba92fc3af401e8
Author: Julien Boulen <julien.boulen@uhb.fr>
Date:   Fri, 03 Oct 2014 23:58:21 +0800
Tag:    v2.8.0-beta

MDL-40351 Blocks, My home: Course Categories on the My Home Page


commit 0556eaa9b003079c8c2f533a7b481c3b60f02dce
Author: Julien Boulen <julien.boulen@uhb.fr>
Date:   Fri, 03 Oct 2014 21:28:44 +0800
Tag:    v2.8.0-beta

MDL-46984 core_course: added grouping name for activities with no link


commit 36489c0b4189ac7961c200dc492f7340618f75fa
Author: Julien Boulen <julien.boulen@uhb.fr>
Date:   Fri, 18 Jul 2014 15:14:35 +0800
Tag:    v2.8.0-beta

MDL-46206 Accessibility: Remove alt attribute for footer image