Commit Briefs
make the various strings in the config fixed-length
will help in future restructuring to have fixed-size objects.
retire fcgi' prog field
spawning programs was a hidden feature used only for testing. It's gross and when got removed, I forgot to remove the field as well.
remove unused entrypoint field
ventige of the cgi support (and lack of url rewriting)
drop cgi vestiges from the struct host
The `env' list is no longer used since CGI scripts were removed