Import 0.9 from Debian .orig

Upstream ChangeLog heretofore follows

0.8 => 0.9
==========

- Include SuSE's changes.  From Werner Fink <werner@suse.de> and
  Stepan Kasal <kasal@su se.cz>.
- Do paranoid shell quoting on parameters passed to the script, so
  users don't shoot themselves by matching "'" in their regular
  expressions.  From Thomas Roessler <roessler@does-not-exist.org>.
- Fix quoting in the url_handler.sh script.

0.7 => 0.8
==========

- Search forward and backward using / and ? (from Brian Salter-Duke
  <b_duke@lacebark.ntu.edu.au>)
- Eliminate duplicates (most likely from robotti@metconnect.com
  (Kent Robotti))
- Some changes for Debian (including a new url_handler.sh) from Luis
  Francisco Gonzalez <luisgh@debian.org> and Martin Schulze
  <joey@debian.org>.