Developer credits
Git commits in Moodle 2.3.3 by Davo Smith
commit cd2a0bf71557b4fa525a0644bc2b9f61d22a7c7b Author: Davo Smith <git@davosmith.co.uk> Date: Wed, 03 Oct 2012 15:46:55 +0800 Tag: v2.3.3 MDL-35288 drag and drop upload - adjust error message text when attempting to upload a folder