Git commits in Moodle 2.5.2 by Jerome Mouneyrac

commit 0b121f15186a32bcfd4b24363a7b65410422259f
Author: Jerome Mouneyrac <jerome@mouneyrac.com>
Date:   Thu, 08 Aug 2013 17:15:03 +0800
Tag:    v2.5.2

MDL-30895 switch from dl tag to table in the accessible chat