Git commits in Moodle 2.3.1 by sam marshall

commit 60a72a03b25a87e1df8bfe8e8ce0f67cddbafe53
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Thu, 21 Jun 2012 23:24:40 +0800
Tag:    v2.3.1

MDL-33937 Paged course view: Allows view of sections that are not visible


commit a5f68fb2c2149b30d32f81373e3ef17e3733f5f5
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Wed, 13 Jun 2012 23:45:42 +0800
Tag:    v2.3.1

MDL-33426 Completion: Multilang activity names wrong in alt/title


commit 8530aac4a8e249a12eb033ec5285077ac8f5254e
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Sun, 27 May 2012 12:49:10 +0800
Tag:    v2.3.1

MDL-33466: Group restriction should hide activity even with 'show availability' option