Developer credits
Git commits in Moodle 3.1.5 by Helen Foster
commit bdff8c070fe96bc46bfe2cfea083005d056a0996 Author: Helen Foster <helen@moodle.org> Date: Mon, 27 Feb 2017 17:27:58 +0800 Tag: v3.1.5 MDL-58064 lang: Merge English strings from the en_fix language pack