Fix: Send Content-Length header to client from top Exception handler The top exception handler in run_cgi wasn't sending the Content-Length header for the error message. This resulted in a hung client. Probably wasn't an issue with http 1.0, but when using 1.1 it's required.

# human timezones
pytz
# indexer
Whoosh
# extra database support
psycopg2
mysqlclient
# encryption
gpg
# java web tokens
PyJWT
# extra HTTP compression methods
Brotli
zstd
# jinja2 template engine
Jinja2