html2text.rb	Ruby conversion from HTML to TEXT

Chip Camden	May, 2011

I required this function for my Feed-to-Email utility, feedmbox
(  The Unix utility
html2text didn't provide everything I need.  It destroys all
embedded links, and I wanted those footnoted to their URLs.

This version is based on a function published by Choon Keat here:
Chew's version needed a few adjustments, the most recent of which
is to honor <pre> tags.

You can run this as a command line script, and it will translate
stdin or file arguments to standard out.  Or you can require the
file in your project and call the "html2text" function, passing
it the HTML and it will return the text.