TODO: (2h) Lars, modify content field to allow uploading of non-text documents (word, etc), after which point content field should display as a hyperlink and a delete button (applies to all types)
TODO: (0.1h) suppress HTML cut-paste text for stylesheet field in other types
TODO: (0.1h) default Show in Directory to No
TODO: (0.1h) "Associated with 1" should say "Associated With"
TODO: (0.1h) OK button should say "Done" or "Finished" ?
TODO: (0.1h) help text for any image: "To make this image appear when the object is viewed, put the html snippet in the Content field."
TODO: (0.1h) if a URI is submitted, filter it the same way as implicit URI from title. ie, replace spaces with dashes.