Despite this article (http://www.spip.net/fr_article1483.html) referring to
the server-wide httpd.conf file, it may be possible to place the AddType
statements in an .htaccess at the root of your virtual directory.
Kevin at Classic Pyx wrote:
Very good answers, and I believe that SPIP would be the best solution
for me but I may be out of the running on this one... I have a virtual
domain on a very good server, but they may not be willing to make the
changes to their Apache settings. I have asked and will find out soon.