- fix bug in type checker method naturalnum. must export methid to include it in the blueprint.- register method on nx::Slot such it can be used for object parameters and method parameters
- additional subcommand [ad_conn vhost_url] to obtain the url of host-node-mapped subsites- solve the problem with util_current_directory via [ad_conn vhost_url]
- add [ad_conn behind_proxy_p] and [ad_conn behind_secure_proxy_p] to centralize logic- use the new function fix [security::get_qualified_url] when running behind a proxy