Git commits in Moodle 2.6.4 by Tim Hunt

commit 20af9d3c0f4cd1925802db5079246ee4b624ebe8
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Wed, 09 Jul 2014 20:47:40 +0800
Tag:    v2.6.4

MDL-46148 qtype_calculatedsimple: fix notice

commit 7bf7ef39196f74b0c6137a1aa7cb21cdafe19749
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Wed, 09 Jul 2014 20:35:09 +0800
Tag:    v2.6.4

MDL-46148 qtype_calculated: fix validation when importing.

commit f8a6c3d6f010030bf97c22d63224e062db9ffdc5
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Wed, 09 Jul 2014 19:56:18 +0800
Tag:    v2.6.4

MDL-46148 qtype_calculated: removed unused method.

commit 5c8ef129408ea8e3393f5bb8763cb842b561b192
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Fri, 04 Jul 2014 00:37:35 +0800
Tag:    v2.6.4

MDL-44492 Rough unit test for the report SQL.

commit 2c78623121650c7ee0fa08e3d8e6cbc2f75bfa24
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Thu, 03 Jul 2014 02:12:28 +0800
Tag:    v2.6.4

MDL-44492 quiz: fix hilighting of graded attempt

commit d1ff9b957a942f9bad4845f10ed4c63f420bb9fb
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Wed, 02 Jul 2014 00:43:18 +0800
Tag:    v2.6.4

MDL-44492 quiz reports: make show only graded attempt work.

commit 89b8ba6dba52a47fd5d71d4dc906819841ef5bec
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Tue, 01 Jul 2014 23:34:33 +0800
Tag:    v2.6.4

MDL-44492 quiz reports: revert some style overrides.

commit 9d8348e13f021a3e6907ca81d9fabe91b2f4f137
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Thu, 26 Jun 2014 17:48:02 +0800
Tag:    v2.6.4

MDL-46148 qtype_calculated: fix formula validation.

commit fa5cfedf4e3d107959376f873fb19957961f2f26
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Fri, 13 Jun 2014 00:56:17 +0800
Tag:    v2.6.4

MDL-45970 quiz editing: fix display of random questions.

commit d03434111abe344da1bbaae615045f53f9759773
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Fri, 30 May 2014 23:20:19 +0800
Tag:    v2.6.4

MDL-45781 quiz autosave: detect and report when the session is lost.

commit 7d99d3e9c4e14c6fb9ed9484b44a6dbb8822d6ad
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Thu, 22 May 2014 23:14:03 +0800
Tag:    v2.6.4

MDL-45660 question statistics: fix regression added by MDL-44981.

commit fc36e18fb19a476062d541ccf36ada46eff8cf19
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Sat, 17 May 2014 21:52:43 +0800
Tag:    v2.6.4

MDL-44333 quiz reports: use consitent name for user pref

commit 9b3b40c1ab77bbca8cfe917a96e4d8425ad00f95
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Tue, 13 May 2014 20:35:39 +0800
Tag:    v2.6.4

MDL-45455 quiz cron must rollback transaction on error.

commit b7acb1f0e80e511b435b8b22d63e3e520f94e3ee
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Fri, 09 May 2014 23:18:18 +0800
Tag:    v2.6.4

MDL-43833 quiz reports: persist states settings between pages.

commit 969c26def002f3cccbbbbdc1502adca49e250449
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Fri, 09 May 2014 21:20:17 +0800
Tag:    v2.6.4

MDL-44449 quiz access rules should have a delete hook.

commit 905050d73e0057db61d03480e3b2f5ea435abb61
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Thu, 13 Feb 2014 01:26:30 +0800
Tag:    v2.6.4

MDL-35453 quiz reports: don't order by id.