Git commits in Moodle 2.6.0 by Iñaki Arenaza

commit 3f9562cc5d9ab62334d3cf965e08ed927b377cdd
Author: Iñaki Arenaza <iarenaza@mondragon.edu>
Date:   Mon, 04 Nov 2013 06:45:19 +0800
Tag:    v2.6.0-rc1

MDL-42723: Hide and handle LDAP error when user not in context being checked

commit 7469c51270d0280613d348108a89117922b7aae0
Author: Iñaki Arenaza <iarenaza@mondragon.edu>
Date:   Thu, 30 May 2013 23:09:49 +0800
Tag:    v2.6.0-beta

MDL-34085 Fix the backup options names in core_course_duplicate_course

commit 4943a856d096ecfb45955b7b5ef649d0567e89ac
Author: Iñaki Arenaza <iarenaza@mondragon.edu>
Date:   Thu, 25 Apr 2013 05:31:48 +0800
Tag:    v2.6.0-beta

MDL-39323 Make sure start_tls config value is defined

commit 02a9e4a7f355849c7f86276cef5482c0f53990ff
Author: Iñaki Arenaza <iarenaza@mondragon.edu>
Date:   Mon, 22 Oct 2012 06:42:44 +0800
Tag:    v2.6.0-rc1

MDL-31938, MDL-36138 auth_cas: upgrade phpCAS library