Added login required decorator to the dataset management view.
Added login required decorator to the dataset management view.

git-svn-id: d73fdb991549f9d1a0affa567d55bb0fdbd453f3@7760 f04a3889-0f81-4131-97fb-bc517d1f583d

damonkelley/texas-choropleth,damonkelley/texas-choropleth,damonkelley/texas-choropleth,unt-libraries/texas-choropleth,unt-libraries/texas-choropleth,unt-libraries/texas-choropleth,unt-libraries/texas-choropleth,damonkelley/texas-choropleth