Developer credits
Git commits in Moodle 2.2.0 by adrian@moodle.com
commit b489d37d562e84880e841c9ae85d777b95218bf7 Author: adrian@moodle.com <abgreeve@gmail.com> Date: Tue, 22 Nov 2011 11:52:36 +0800 Tag: v2.2.0-rc1 MDL-27334 - forum - Fixed the issue of error session keys being displayed when trying to browse to a site without logging in.
commit e94113a859015a4a80b9397957b8fc4044e2951f Author: adrian@moodle.com <abgreeve@gmail.com> Date: Tue, 15 Nov 2011 10:24:18 +0800 Tag: v2.2.0-rc1 MDL-20627 user - Fixed viewing permission of email when sending group messages.