This fixes problems where the hostname instead of the original host-part
from the query will be used as target in forms (eg. in a FastCGI'd version).
If you are for example accessing the webserver through localhost over an
ssh-forwarded connection, the URLs would be rewritten to use the real hostname,
thus becoming unusable. Bump PORTREVISION.
- Do not require perl at build-time
- Pet portlint
