NOJIRA: Added comments to media uploader.
NOJIRA: Added comments to media uploader.

cherryhill/collectionspace-ui,cherryhill/collectionspace-ui,cherryhill/collectionspace-ui,cspace-deployment/ui,cspace-deployment/ui,cspace-deployment/ui,cspace-deployment/ui,cspace-deployment/ui,cherryhill/collectionspace-ui