Git commits in Moodle 2.8.x by Joby Harding

commit f27c022e5c480535c61e152e3cacc621990509df
Author: Joby Harding <joby@77gears.com>
Date:   Thu, 20 Aug 2015 17:29:16 +0800
Tag:    v2.8.9

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