r12578: - w2k3 allows entries with 127.0.0.1 as address, so we should do

r12578: - w2k3 allows entries with 127.0.0.1 as address, so we should do
  to make it possible to add a static record for localhost or so...
- we already make sure we don't register 127.0.0.1 with our wins server,
  so the check for loopback in the non-wins name queries is enough

metze