- add code to convert timeout value to a value suitable for the underlying implementation (NaviServer or curl) - document timeout values - base deprecated code on util::http::*
- moved util_link_responding_p and util_get_http_status to http-client-procs and based it on util::http::*. - marked util_link_responding_p and util_get_http_status as deprecated, moved a new version into the util::* namespace and turned positional arguments into non-positional