[mythtv] MythWeb is broken

[Chris Petersen]

> I just updated mythweb from cvs and now internet explorer wants to download
> program_listing.php.
> It must be some bug in the autodetect of wap/wml code because the downloaded
> file doesn't look right, it looks kind of like xml or something

I just committed a big mobile-phone detection addition from Jerome 
Rannikko.  I've sent him a message to see if he can figure out what's 
wrong.  If it's a widespread issue, I'll undo the commit.

-Chris