Changelog for network-bsd-2.8.1.0

2.8.1.0

First version to support network-3.0.0.0
Fix dead-lock in getProtocolEntries and make the high-level composite get*Entries operations atomic
Reexport HostAddress and Family (from network)
Provide ifNameToIndex unconditionally
Add NFData instances for ServiceEntry, ProtocolEntry, HostEntry, and NetworkEntry