Developer credits
Git commits in Moodle 2.4.6 by Chris Wharton
commit 5886e039ec9e30a469584209b121ba9d86f9c184 Author: Chris Wharton <chrisw@catalyst.net.nz> Date: Thu, 18 Jul 2013 09:44:26 +0800 Tag: v2.4.6 MDL-40700 cache: Validate memcache key prefix field