Git commits in Moodle 2.1.0 by sam marshall

commit c02b60bccc82dd0f61a6074161ea9d726ecc02a8
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Fri, 01 Jul 2011 00:27:18 +0800
Tag:    v2.1.0

MDL-28116 Fix issue restoring old backups with duplicate completion rows

commit a854bca3cf1f4726768aa8be55321a1d3f145adc
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Fri, 24 Jun 2011 21:02:04 +0800
Tag:    v2.1.0

MDL-28021 Completion system can create inconsistent database rows

commit 3fbe0e8a0fdf15ed293de28fb191c9e99b8d3eb5
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Fri, 27 May 2011 20:40:02 +0800
Tag:    v2.1.0

MDL-27627 Headers in moodleform_mod should have IDs

commit 188a812794bb03d2df0bf794aaefa756f90993da
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Tue, 24 May 2011 00:34:17 +0800
Tag:    v2.1.0

MDL-27600 Navigation: Should be able to add nodes at other places than end of list

commit 5e0dae125dddef8b1a95f037c56c90d5be26a4ec
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Tue, 17 May 2011 00:16:38 +0800
Tag:    v2.1.0

MDL-27532 Add backup support for course report per-course data

commit 0367953eafda8a56b3090fa83d22a6ae08c46030
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Fri, 06 May 2011 18:53:23 +0800
Tag:    v2.1.0

MDL-27401 Unit test errors in lib/simpletest/testpagelib_moodlepage.php

commit 1cec45f1c07733058a7eb16e5ca7e6534289e978
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Thu, 05 May 2011 19:10:27 +0800
Tag:    v2.1.0

MDL-26778 Completion unit tests broken by earlier change

commit 611684a8ec703579a85dd547aa1489ab4a2b8c12
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Fri, 15 Apr 2011 00:28:53 +0800
Tag:    v2.1.0

MDL-27198 Accessibility: For labels, completion/editing icons must appear after content

commit 6553cda7c9b9d9ae5439a22841f7986c9b67bc36
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Thu, 07 Apr 2011 01:05:43 +0800
Tag:    v2.1.0

MDL-26778 Change to completion should immediately affect nav block