Remove codeq namespace.
Basic note "bubbles".

Om was giving me a lot of grief. I switched to Reagent and saw the
result ~15 minutes later.

There's still a lingering NPE on production uberjar build that I'm
trying to track down.
Don't nuke the first <span> on the line.

Indent is still off, need to fix that somehow.
Clean up extra padding above and below note content.
Retain indentation on line after note bubble.

Also simplify adding line-number classes to the highlighted code.
Note to future self: Read the docs....
Merge pull request #54 from quality-clojure/proper-bubbles

Proper bubbles