Use a better method to select network interface, or allow it to be user-specified.
Use a better method to select network interface, or allow it to be user-specified.

Adds a check for new liblo function lo_address_set_iface().  If it's
not available, it is simply not called, and the interface is selected
automatically.

malloch/mapper-max-pd,malloch/mapper-max-pd,malloch/mapper-max-pd,malloch/mapper-max-pd