Developer credits
Git commits in Moodle 3.0.6 by Mark Nelson
commit e13382cd6be9937cb7f9850685de3bfd07ad1656 Author: Mark Nelson <markn@moodle.com> Date: Tue, 30 Aug 2016 14:47:09 +0800 Tag: v3.0.6 MDL-55771 core: added title attribute when using JS to render {{pix}}