0.6.1

* add localhost addresses incl. aliases to output
* add bonjour domain to output
* add NetBIOS name to output
* add Active Directory computer ID to output
* refined & reformatted output
* better handling of offline situations
* better handling of situations with disabled WiFi
* better handling of virtual ports (e.g. WireGuard tunnels)
* distinction between OpenVPN gateway and entry-point IPs
* better whois parsing
* more graceful handling of transmission-daemon
* successful testing with ethernet setup