Developer credits
Git commits in Moodle 2.8.9 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