Added new addresses, address policies, generic network protocol related classes.

DYMO can route packets using the generic network protocol and the generic address.
Changed PingApp to be able to use it with any network protocol.

Now it uses the generic Address and control info classes.
Adapted IPv4 and IPv6 control infos to the interface.
Changed IPvXAddressResolver to support the generic address.

Now it can resolve IPv4, IPv6, MAC, module id and module path addresses.
Followed PingApp changes.