Developer credits
Git commits in Moodle 3.3.x by SSRF
commit 7829997343d7a549421273cab5e5da85a217d69b Author: SSRF <SSRF@users.noreply.github.com> Date: Thu, 06 Oct 2016 00:14:09 +0800 Tag: v3.3.0-beta MDL-53677 tool_spamcleaner: CSRF Fix
commit 7829997343d7a549421273cab5e5da85a217d69b Author: SSRF <SSRF@users.noreply.github.com> Date: Thu, 06 Oct 2016 00:14:09 +0800 Tag: v3.3.0-beta MDL-53677 tool_spamcleaner: CSRF Fix