SAK-25746 fix up the token on the drag and drop upload. Thanks to Daniel and Juan Jose 


git-svn-id: https://source.sakaiproject.org/svn/content/trunk@307387 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-25868 enable drag and drop on per-tool basis for schools wanting to pilot the new feature. Patch from Daniel M


git-svn-id: https://source.sakaiproject.org/svn/content/trunk@307388 66ffb92e-73f9-0310-93c1-f5514f145a0a