Copyright 2007, 2008, 2009, 2010, 2011, 2012, 2013 Kevin Ryde
This file is part of RSS2Leafnode.
RSS2Leafnode is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.
RSS2Leafnode is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with RSS2Leafnode.  If not, see <http://www.gnu.org/licenses/>.
Version 72, June 2013
    - use HTML::ExtractMain output_type=>html
Version 71, January 2013
    - oops, correction to "'"
Version 70, January 2013
    - avoid XML "'" from html_extract_main
Version 69, December 2012
    - new option html_extract_main
    - slate.com topic keywords and author url, guessing at its fields
Version 68, December 2012
    - multiple authors in From:
Version 67, October 2012
    - tests allow for msdos bits of IO::HTML
Version 66, October 2012
    - rss_newest_only option new period "30 days" etc
Version 65, July 2012
    - tests namespace fix
Version 64, July 2012
    - <dc:source> as a link
Version 63, June 2012
    - HTTP::Message 6.03 does "bzip2" vs "x-bzip2" itself now
Version 62, March 2012
    - show <author><gd:image> as Face
Version 61, February 2012
    - show media:group links
    - document the rss_newest_only option
Version 60, October 2011
    - fix for media:thumbnail icon
Version 59, September 2011
    - cope with "Content-Encoding: bzip2" from lighttpd
Version 58, August 2011
    - per-fetch configs
Version 57, August 2011
    - X-Copyright: from <source> too
    - dashes in From: mailbox parts
Version 56, July 2011
    - jf:author for From
Version 55, May 2011
    - <html lang="..."> in generated rss body
Version 54, May 2011
    - fix for debian/control depends
Version 53, April 2011
    - oops, fix for Makefile development bits
Version 52, April 2011
    - slash:section in Keywords:
    - slash:department in the links footer for fun
Version 51, April 2011
    - show <source> attribution
Version 50, March 2011
    - more of "appication/atom+xml"
Version 49, February 2010
    - allow "appication/atom+xml" for rss replies, a typo in old
      WordPress still found in use sometimes
Version 48, January 2010
    - check comments count to save downloading unchanged
    - fix some newlines in type="xhtml"
Version 47, January 2010
    - look for followup comments after initial article post
Version 46, January 2010
    - atom style <category> for Keywords
Version 45, November 2010
    - fix Precedence: header value for google groups lists
Version 44, October 2010
    - show media:credit as footnote, wfw:commentRss as link
    - try some link name merging for duplicates
Version 43, October 2010
    - help imagemagick on ico format downloaded icons
Version 42, October 2010
    - fix for unrecognised downloaded image type
    - various links from statusnet, sioc and foaf
Version 41, October 2010
    - new $rss_get_comments option, document $get_icon
    - foaf:maker as an author link
Version 40, September 2010
    - author url in links rather than X-From-URL
    - wiki:importance as Importance: low
    - wiki:history in links
    - Precedence: list for google groups mailing list feeds
Version 39, September 2010
    - pick out cb:category
Version 38, September 2010
    - show any otherwise unknown item fields from the XML
Version 37, August 2010
    - add media:thumbnail for get_icon
    - avoid lc(undef) for perl 5.12
Version 36, August 2010
    - Email::Address 1.890 $addr_spec is too loose :-(
    - show geo:lat,geo:long with the links
Version 35, August 2010
    - fix X-Mailer value and set Date-Received as intended
    - fix tests leftover Smart::Comments
Version 34, August 2010
    - depend on new enough Text::Trim for undef handling
    - add dc:subject to Keywords
    - PerlIO::locale on stdout/stderr
Version 33, August 2010
    - experimental $get_icon option
Version 32, August 2010
    - show CAP common alert protocol fields
Version 31, July 2010
    - forgot Text::Trim dependency in Makefile.PL
Version 30, July 2010
    - fetch_html use From dummy mailbox protection, and for images
      extract X-Copyright from data if possible
Version 29, June 2010
    - add dummy mailbox to From to protect names with parens
    - new X-From-URL
Version 28, June 2010
    - new content:encoded, itunes bits, Keywords header
Version 27, June 2010
    - some tweaks
Version 26, March 2010
    - repair bad feed with XML::Liberal if available
Version 25, March 2010
    - oops, botched rendered html with links
Version 24, March 2010
    - pass "base" url to WithLinks and external programs
    - various fixes
Version 23, February 2010
    - oops, need XML::Twig 3.34
    - misc message improvements
Version 22, February 2010
    - show link-type for some Atom things
    - avoid some twig uninitialized warnings
Version 21, February 2010
    - test script allow for hostname() without a "."
Version 20, February 2010
    - newsgroup also as URL
    - more forgiving of bad non-ascii
Version 19, February 2010
    - new Atom support, better RDF
    - switch to XML::Twig
Version 18, February 2010
    - modularize a bit, prefer XML::RSS::LibXML for guid default
Version 17, January 2010
    - also try dc:publisher for From
Version 16 - update matching for google groups List-Post
Version 15 - use latest LWP content_charset and title
Version 14 - use my Time::Duration::Locale when available
Version 13 - use post and per-user config instead of rnews
Version 12 - either XML::RSS or XML::RSS::LibXML suit now
Version 11 - some split ups to modules, prefer XML::RSS::LibXML
Version 10 - use XML::RSS::Timing
Version 9 - add Content-Location
Version 8 - include Content-Language
Version 7 - catch parse errors on bad xml
Version 6 - fix for "w+" error message append
Version 5 - RSS charset override option
Version 4 - cope with cookies from aireview.com.au
Version 3 - better charset handling
Version 2 - yahoo link id, google groups followup
Version 1 - the first version