Git commits in Moodle 3.3.x by Gregory Faller

commit 07cb9ff078613a8b09ad5413d1bcf5f6bcdcc40e
Author: Gregory Faller <greg.faller@flinders.edu.au>
Date:   Wed, 13 May 2015 11:49:10 +0800
Tag:    v3.3.4

MDL-34161 mod_lti: Add support for restoring site tool