Git commits in Moodle 2.9.3 by Joby Harding

commit b5f95a5aec7dce45ce0daab9e5137ed31d6bf228
Author: Joby Harding <joby@77gears.com>
Date:   Thu, 20 Aug 2015 17:29:16 +0800
Tag:    v2.9.3

MDL-49032 lib/bennu: use HTAB only when folding lines