Git commits in Moodle x.x.x by Jonathan Harker

commit 84b3cbab33b27774018c6e2593ae75179537f4fe
Author: Jonathan Harker <jon@jon.geek.nz>
Date:   Fri, 12 Oct 2012 08:31:47 +0800
Tag:    v2.3.3

MDL-36015 lib/bennu: use static functions correctly.

commit f335bebd838bb8b99737618d1a8d59416bc29eb7
Author: Jonathan Harker <jon@jon.geek.nz>
Date:   Fri, 12 Oct 2012 08:31:47 +0800
Tag:    v2.4.0-beta

MDL-36015 lib/bennu: use static functions correctly.

commit 4c349ad7ba406ecd84e07a8a6acb3e7314a7ab3c
Author: Jonathan Harker <jon@jon.geek.nz>
Date:   Fri, 12 Oct 2012 06:57:32 +0800
Tag:    v2.4.0-beta

MDL-16660: WIP - fixes as per review