New httpd-fastcgi virtual package

[Xavier]

Hi all,

The authoritative list of virtual package provides:
 httpd                   a HTTP server
 httpd-cgi               a CGI-capable HTTP server
 httpd-wsgi              a WSGI-capable HTTP server (python 2 API)
 httpd-wsgi3             a WSGI-capable HTTP server (python 3 API)

I would like to propose this:
 httpd-fastcgi           a FastCGI-capable HTTP server (or server
                         plugin)

So FastCGI application could have dependency on it.

Best regards,
Xavier