Ip$ ()

   Synopsis:
      Returns your IP (IPv4) address

   Notes:
      Returns a string in the form "101.102.103.104". If the IP address can't be
         determined for some reason, returns the string "127.0.0.1".
      Note that the Ip () function is not related to Ip$ ().

   Compatibility:
      Since Axbasic v1.001
