Developer credits
Git commits in Moodle 2.3.4 by Nicolas Connault
commit 3522c1dca424e15ada02a32cd5f99c5d4ee75720 Author: Nicolas Connault <nicolasconnault@gmail.com> Date: Wed, 07 Nov 2012 14:52:09 +0800 Tag: v2.3.4 MDL-36413 Added "this->" to exclude variable assignment