Improve styling of legislative documents.
Try to make whitespace play nicer with GovTrack.
Legislative documents display defined terms as quoted, not italic.
Simplify styling on href-less links to be less distracting.
r3
Revert "let the URL function return None to not create a link (again)"

This reverts commit 79cc82c5fd501c5580d65ef3347ccb9e90557d60.
Remove all styling on href-less links.
Clean up comments, because I'm nitpicky.
Merge pull request #3 from JoshData/master with changes

more things
if we don't know how to make a link or if citations.deepbills_citation_for raises an exception, leave the text as an unstyled span
set q.quote's quotes CSS property explicitly (the GovTrack CSS reset turns off quotes, we need to override) and set it to curly quotes