Git commits in Moodle 3.4.0 by Connor Sheremeta

commit d50c3db5c743ae3c5fea404abde45e25ee451a28
Author: Connor Sheremeta <sheremet@ualberta.ca>
Date:   Wed, 30 Aug 2017 03:31:18 +0800
Tag:    v3.4.0-beta

MDL-54540 lti: Add allowfullscreen attribute to LTI IFrames