Version 1.0.17 released.

• The DeviceType option can now be used to select dummy, raw socket, UML and VDE devices without needing to recompile tinc.
• Allow multiple BindToAddress statements.
• Decrement TTL value of IPv4 and IPv6 packets.
• Add LocalDiscovery option allowing tinc to detect peers that are behind the same NAT.
• Accept Subnets passed with the -o option when StrictSubnets = yes.
• Disabling old RSA keys when generating new ones now also works properly on Windows.