Developer credits
Git commits in Moodle 2.6.3 by Andreas Grabs
commit 7ef24c3bde012875ccabd28effa3b04dad54b34c Author: Andreas Grabs <moodle@grabs-edv.de> Date: Mon, 17 Mar 2014 05:09:46 +0800 Tag: v2.6.3 MDL-44653 mod_feedback - Include additional name fields using user_picture::fields()