Developer credits
Git commits in Moodle 2.1.0 by Tony Levi
commit 05edae9f89c755a4169f8ac07b3ea65d82566f2d Author: Tony Levi <tony.levi@netspot.com.au> Date: Tue, 05 Apr 2011 10:11:24 +0800 Tag: v2.1.0 MDL-27084: mod/feedback fix bad syntax in database query