Git commits in Moodle 2.5.1 by Tim Hunt

commit 33b4331eaf3ca04e2e869e6e627c0849d8515779
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Mon, 01 Jul 2013 18:18:16 +0800
Tag:    v2.5.1

MDL-40370 qtype_shortanswer: unique index upgrade problem.

commit 77504426de3d5b3c4f1301e6d591a8094ec90317
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Tue, 25 Jun 2013 00:18:43 +0800
Tag:    v2.5.1

MDL-40069 question/type/upgrade.txt editing changes

commit 3174f0983940cf8fc399fe1ce38df9ed728d82da
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Fri, 21 Jun 2013 20:28:30 +0800
Tag:    v2.5.1

MDL-34610 remove legacy IE CSS. It breaks form layout

commit 7dad4a5e5914501a866f9b4472ea3b1d031d1f3c
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Sat, 01 Jun 2013 03:47:26 +0800
Tag:    v2.5.1

MDL-39978 Essays with files break each attempt builds on last

commit 8b2e668a1927b3b0f33c7d32ef31fb0947405c9f
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Sat, 01 Jun 2013 03:24:50 +0800
Tag:    v2.5.1

MDL-39971 each attempt builds on last broken for previews.

commit f0dc1a71c1c12db1f2ddd06b6fe54dd603b94d13
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Fri, 31 May 2013 02:18:36 +0800
Tag:    v2.5.1

MDL-39945 qtype multichoice was not comparing blank responses correctly.

commit 6d393bd97c227b532f8e00bae18f6b3b2bcb1394
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Mon, 20 May 2013 06:39:23 +0800
Tag:    v2.5.1

MDL-27748 question: grade options should be localised.

commit f8aec131e9c1b40c2d5479e39cfafe2d70fbec8a
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Sat, 18 May 2013 16:16:05 +0800
Tag:    v2.5.1

MDL-39728 List all the classes in question/type/questionbase.php

commit 266ceb16a6e74d2cabf7737ec2caae6623b46101
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Sat, 27 Apr 2013 00:51:23 +0800
Tag:    v2.5.1

MDL-22390 autolink filter: handle URLs in brackets better.