feed|feeds: Update datafile format to version 2
authorW. Trevor King <wking@tremily.us>
Thu, 10 Jan 2013 16:05:48 +0000 (11:05 -0500)
committerW. Trevor King <wking@tremily.us>
Thu, 10 Jan 2013 16:11:14 +0000 (11:11 -0500)
commit2ffaf52858ec0f1726354f94e533533be3034e40
treea2f76a2719f4bc89a9986a34ad99e36d46ca550e
parentf77d2633cc57d90209c38a0b4fc6d054d52a1e7e
feed|feeds: Update datafile format to version 2

We may want to store additional data about previously seen entries
besides our possibly auto-generated ID.  Convert the `seen` mapping
from:

  entry_id -> our_id

to:

  entry_id -> {'id': our_id}

Signed-off-by: W. Trevor King <wking@tremily.us>
rss2email/feed.py
rss2email/feeds.py