Git commits in Moodle 2.2.x by Jonathan Harker

commit afb6a8aa242f0db1644ea69987c5b231e31a4507
Author: Jonathan Harker <jonathan@catalyst.net.nz>
Date:   Wed, 20 Jun 2012 11:45:47 +0800
Tag:    v2.2.4

MDL-27125 better manage file handles when downloading multiple files.

commit 95641b4529a010c8b053aa02418eb88d65a69b7f
Author: Jonathan Harker <jonathan@catalyst.net.nz>
Date:   Tue, 22 Nov 2011 07:53:01 +0800
Tag:    v2.2.0-rc1

MDL-30393 lib/bennu minor fixes for RFC-2445 and PHP 5.x support.