Developer credits
Git commits in Moodle 2.3.5 by David Monllao
commit 7ce10d15d6e6e0896c156a195a0e8e0a67e4ab8e Author: David Monllao <davidm@moodle.com> Date: Wed, 23 Jan 2013 09:52:36 +0800 Tag: v2.3.5 MDL-37634 lesson: readquestion visibility to protected