Developer credits
Git commits in Moodle 2.3.8 by Troy Lee
commit 4126c81e32d9b381a5af9087ccf1870c19ae8695 Author: Troy Lee <troy.lee2008@gmail.com> Date: Thu, 09 May 2013 10:13:46 +0800 Tag: v2.3.8 MDL-36020 overview/report: fix quiz regrade session lock