Developer credits
Git commits in Moodle 2.6.6 by Gregory Faller
commit 83d3fbccb6784b9f089476e1b3d7f75206b03b73 Author: Gregory Faller <greg.faller@flinders.edu.au> Date: Thu, 07 Aug 2014 15:50:59 +0800 Tag: v2.6.6 MDL-46712: Center EditPDF window on browser resize / zoom