Make setting a new feed URL for an existing feed always clear out the fetcher's cache for that URL. Tweaks for atom 1.0 support. Don't skip feed on items without a link or id.
Make setting a new feed URL for an existing feed always clear out the
fetcher's cache for that URL.
Tweaks for atom 1.0 support.
Don't skip feed on items without a link or id.

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extra : convert_revision : svn%3A90f377ac-1a04-0410-ba68-e473ea136fe9/trunk%4017

ralphm/mimir