Git commits in Moodle 2.3.5 by Aaron Barnes

commit c208efa04cc670b0e583a34fcedc0ef2dcb14061
Author: Aaron Barnes <aaronb@catalyst.net.nz>
Date:   Fri, 11 Jan 2013 09:41:05 +0800
Tag:    v2.3.5

MDL-37473 completion: Add missing cap checks to tracked users functions

commit d4d06686f7a20c5077b8abe6ba48ece937704a05
Author: Aaron Barnes <aaronb@catalyst.net.nz>
Date:   Fri, 11 Jan 2013 09:41:05 +0800
Tag:    v2.3.5

MDL-37473 completion: Add missing cap checks to tracked users functions

commit 7de454919b85a29b7147bd931fdb6c1bba1d20ff
Author: Aaron Barnes <aaronb@catalyst.net.nz>
Date:   Sun, 11 Nov 2012 19:03:52 +0800
Tag:    v2.3.5

MDL-36511 course: Save "completion starts on enrolment" disabled state