Git commits in Moodle 2.4.5 by Tim Hunt

commit 40818b7d4858863f247c539f05ecd064a3e7b3d1
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Fri, 21 Jun 2013 20:28:30 +0800
Tag:    v2.4.5

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

commit 93cf55eb72a1af589eef414cd3583f9460b0277f
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Sat, 01 Jun 2013 03:24:50 +0800
Tag:    v2.4.5

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

commit c0f5255cb985f644a9f568883f48e93239d0f101
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Fri, 31 May 2013 02:18:36 +0800
Tag:    v2.4.5

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

commit 0377e4fbc9ce04550d862d844e1871150cfbb1d8
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Mon, 20 May 2013 06:39:23 +0800
Tag:    v2.4.5

MDL-27748 question: grade options should be localised.

commit 18d5870e8bc6b863600ecff68b095c3e5cdc76b8
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Sat, 18 May 2013 16:16:05 +0800
Tag:    v2.4.5

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

commit c22a0ad980305f712e6bdb08d0cae630c4ed0359
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Thu, 09 May 2013 04:04:48 +0800
Tag:    v2.4.5

MDL-39412 disabling manual graded behaviour refinements

commit 617947c0b7e72e8bfe805cdb699d92376db120a9
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Tue, 30 Apr 2013 02:04:51 +0800
Tag:    v2.4.5

MDL-39412 question behaviours: hide manual graded option

commit d80b2c736e11d64736ce268b99d58f8e4d726fc0
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Sat, 27 Apr 2013 00:51:23 +0800
Tag:    v2.4.5

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