Developer credits
Git commits in Moodle 2.7.8 by Jetha Chan
commit d3c05d5bab23d48b043cf5cce78fd6c3b707022f Author: Jetha Chan <jetha@moodle.com> Date: Mon, 09 Mar 2015 17:22:22 +0800 Tag: v2.7.8 MDL-49442 javascript: add handlebars hashtable to support get_string