LAN Discovery 1.0.3

• Show host names: the built-in profiles now resolve reverse DNS names, and custom profiles can enable it with resolve_names.
• Keep hosts that share a MAC address (IP aliases, proxy ARP) as separate entries in comparisons and in the map.
• Show only open ports in the results table, and list the services detected on open ports in the Services column and in CSV and HTML exports; add the Latency and Services columns to the HTML export.
• Reject IPv4 networks wider than /8 with a clear message before starting, and list the accepted target formats when a target is not valid.
• Keep the window size stable when a long status message is shown.
• Clear the previous results when a new scan starts, and show a failure or cancellation state instead of "No hosts found".
• Do not store failed scans or cancelled scans without hosts in the history.
• Translate the remaining interface texts, statuses, severities, warnings and comparison reasons into Italian.
• Add empty-state messages to History, Compare, Inventory and Security, ask before overwriting an exported file and explain unsupported export file names.
• Report unknown scan numbers clearly in the command line.
• Include a Debian copyright file in the package.