Git commits in Moodle 2.3.0 by Justin Filip

commit 9d6fd25a050289b7263b6d5bebb4b9960c1ce31f
Author: Justin Filip <jfilip@gmail.com>
Date:   Thu, 15 Dec 2011 00:37:45 +0800
Tag:    v2.3.0-beta

MDL-30741 Adding a new test to check for incorrect parsing of complicate HTML with a PRE tag.

commit 11ec8c0412fb0c3b406774cea5d13061101f6beb
Author: Justin Filip <jfilip@gmail.com>
Date:   Thu, 15 Dec 2011 00:36:40 +0800
Tag:    v2.3.0-beta

MDL-30741 Fix the handling of PRE tags with the latest code from upstream: http://trac.roundcube.net/browser/trunk/roundcubemail/program/lib/html2text.php?rev=5497