Nemesis v1.8

Nemesis the Mover, found a new home in the libnet project.

Changes

• Add automatic IP multicast group to MAC multicast address translation
• Improved usability for composing IGMPv3 reports:
  • Default to 224.0.0.2 for IGMPv3 report type
  • Add -n NUM to control number of group records

Fixes

• Fix IGMP v2 join example in README
• Fix logic for printing DNS protocol: TCP/UDP, by Brett Kuskie
• Fix #12: allow 0.0.0.0 as RIP address
• Fix #13: multiple definitions of variables, by Brett Kuskie