Developer credits
Git commits in Moodle 2.5.x by Chris Wharton
commit fe6eeced0b2775863fb197d2d5d112580bed4757 Author: Chris Wharton <chrisw@catalyst.net.nz> Date: Thu, 18 Jul 2013 09:44:26 +0800 Tag: v2.5.2 MDL-40700 cache: Validate memcache key prefix field
commit 7605dba31b94ef6676c283f96d497e0f249dd5e7 Author: Chris Wharton <chrisw@catalyst.net.nz> Date: Fri, 15 Mar 2013 06:35:14 +0800 Tag: v2.5.0-beta MDl-38494 user: Fix uploaded datetime profile fields