Remove colon and port after dspace.url

dspace.url should already include colon and port.
Add port to dspace.url in dspace.cfg
Cleanup and reformatting for data file display
Wrap file listing in div.ds-static-div, primary
Replace ${dspace.baseUrl}:${dspace.port} with ${dspace.default.url}

dspace.default.url is a new entry in the maven profiles
Remove hyperlink around package/file title
Remove labels per 'Issues to correct...' document

Removed the following labels on data files/packages pages:
* Citing this article and package
* Package metadata
* File metadata
Merge pull request #173 from datadryad/dan-data-package-page

Improve display of data file pages