#60 Non-frame feed list not complete

The non-frame feed list needs to include per-feed item
statistics.

# of new / total items and saved items.

This view should be comparable to the "panel view" in
0.3. In that it shows all the feeds and then when
clicking on a link for unread items those items are
then shown in full view.

Provide a link back to the non-frame feed list while
looking at the articles in full view.