Developer credits
Git commits in Moodle 2.9.3 by Frederic Massart
commit 8143c179f2afcc308c41234e62e8076ae6381be4 Author: Frederic Massart <fred@moodle.com> Date: Tue, 29 Sep 2015 14:40:44 +0800 Tag: v2.9.3 MDL-51588 webservice: Allow CORS in webservice/pluginfile.php