always send custom list of fcgi parameters The code in fcgi_req to send the custom params set in the config file was placed inside the conditional for `tls_peer_cert_provided`, so the custom parameters would not be sent if a client certificate is not provided.

remove the last tentacles of the hidden `span' fcgi feature

sync config syntax with reality

make the various strings in the config fixed-length will help in future restructuring to have fixed-size objects.

remove stale comment

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.

specify custom version strings for the various cmds

fmt

sync

remove remnats tentacles of the executor process

server: inline dispatch_imsg

update depends

remove unused entrypoint field ventige of the cgi support (and lack of url rewriting)

don't count twice the failing tests on gmid crash

properly initialize the TAILQs at vhost creation