Added feed list to main view
Split model managers into separate file
Added feed manager
Fixed javascript bug when data-available-pks had a single entry
Added base_manage.html with a non-fixed menu bar on management pages
Changed entry links to open in new window
Changed text on link to items for clarity
Improved feed list style
Disabled feedparser's sanitizer

I somehow missed that feedparser did its own sanitising, which meant
every entry was being parsed twice.

Choosing bleach over feedparser for greater control.
Fixed invalid HTML 4 in entry template

Entry titles were displayed using H1 tags, left over from the HTML 5
templates used in early development.
Changed Feed.check to check any due before the next poll

Previously feeds would only be checked if a check was overdue.
However, this would mean that checks would always fall out of their
correct polling slot. For example, if they should be checked once
an hour with the first check at 10am, if the check run took 10 minutes
then some would get scheduled for a check at 11.10am - but they would
not be picked up at the 11am check, and would have to wait until 12am.

Now something scheduled for 11.10am will be checked at 11am, and
polling slots will not be missed.
Fixed bug in list_entries where both saved and unread could be True
0.3.0 - view and manage feeds