Developer credits
Git commits in Moodle 2.0.9 by Andrew Robert Nicols
commit bd10bc353db28e4c5dbcd75d9fd3aa9534034987 Author: Andrew Robert Nicols <andrew.nicols@luns.net.uk> Date: Mon, 05 Mar 2012 21:48:55 +0800 Tag: v2.0.9 MDL-31877 Correct get_users exception
commit a892654fbc5b624b4806e2150a517f6d3a7e4252 Author: Andrew Robert Nicols <andrew.nicols@luns.net.uk> Date: Wed, 29 Feb 2012 01:15:28 +0800 Tag: v2.0.9 MDL-31811 Add/Correct checks on activity read-only periods