Developer credits
Git commits in Moodle 2.7.4 by Tim Lock
commit 09a92706401b778b533c09bcd4dc2a959f88d0a0 Author: Tim Lock <tim.lock@netspot.com.au> Date: Thu, 16 Oct 2014 06:04:53 +0800 Tag: v2.7.4 MDL-47700 Grades: Sitewide overview report isn't visible in some cases