Git commits in Moodle 2.9.1 by Tim Hunt

commit 76ef7726e24d3930037a4f1629191818f408d740
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Fri, 19 Jun 2015 19:35:54 +0800
Tag:    v2.9.1

MDL-50648 grader report: columns misaligned with some permissions

commit 0aa98ebda10205075f24066d3eb109e86ee3dc82
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Wed, 17 Jun 2015 20:43:41 +0800
Tag:    v2.9.1

MDL-50091 grade singleview: use standard API to build the link

commit 71b448e27d0a6c144f8ad0965a643aadde6defc4
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Sun, 31 May 2015 20:34:06 +0800
Tag:    v2.9.1

MDL-50341 quiz statistics: non-attempted questions broke first-try stats

commit 18dd4e5d9b870e0d58593089686ceb1286d4b80f
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Thu, 28 May 2015 02:50:05 +0800
Tag:    v2.9.1

MDL-50373 questions: random Qs must not pick deleted or sub- questions

commit 609e3cfc0bec0f00ee4f392476ea2153410916ff
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Fri, 22 May 2015 01:09:27 +0800
Tag:    v2.9.1

MDL-49368 qtypes match & multichice: cope with editing after attempt

commit 55f468ff6250865010fc6d0a8d36111f7bebb850
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Thu, 14 May 2015 21:40:44 +0800
Tag:    v2.9.1

MDL-50245 quiz: fix CSS of search options in the qbank dialogue

commit cd3cd9ffc387067104cdfde60a963f2675c00941
Author: Tim Hunt <T.J.Hunt@open.ac.uk>
Date:   Mon, 11 May 2015 23:14:57 +0800
Tag:    v2.9.1

MDL-50197 quiz editing: fix dialogue titles at the end of the quiz