Edit: Fix hover behavior on community links

Hide the delete icons when hovering over the
community links, and use the same background
highlight as we do with the passions links.
Version 0.3

The logged in patron can now edit his
or her profile data via the website,
and it's stored in CouchDB.

Most of the hard-coded profile stuff
is now gone.

And, the typography is satisfying
to my eye.