Ticket 23: add filtering functions for tags

Newer versions of feedparser support an element "tags". A filtering function tag_any(|_lc|_words) similar to title_any_words would be useful, if only to get rid of Tim Bray's boring flower photos.

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Properties:

Type:	new		Version:
Status:	new		Created:	2005-Nov-12 11:43
Severity:	2		Last Change:	2005-Nov-12 11:43
Priority:	3		Subsystem:
Assigned To:	majid		Derived From:
Creator:	majid

Related Check-ins:

2009-Sep-16 15:24

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Check-in [415]: #23 added a table fm_tags to record tags listed in the feeds (By majid)