Pass resolved (address, port) to opensocket callback.
Use *_ADDRSTRLEN constants as opposed to literals.
Add includes that freebsd wants for inet_ntop
Delete comments that are no longer applicable
Update changelog
Merge pull request #40 from p-push/opensocket_address_ntop

Pass resolved (address, port) to opensocket callback.
Merge pull request #41 from p-push/housekeeping

Housekeeping
Delete unneeded code