v6.5.2

• Fallback for when netifaces fails to obtain local network information.
• Don't crash if the hostname contains non-ASCII characters on Windows.
• Add some missing VC redist dependencies to the installer.
• Fix libnacl so it finds libsodium on recent Debian/Ubuntu releases.
• Some workarounds for openssl's applink bugs.
• Update builtin Dispersy Tracker list.