TODO

Must of the stuff is working, but there is a list of smaller things that need to be fixed.

Speed, we can always go faster. A simple reflect server now hits 30/40K qps
go test; only works correct on my machine
Add handy zone data structure (r/b tree)? Or not...
Use the Exchange structure to deal with errors when resolving, esp. Timeout
Add tsig check in 'q'?
tsig and ip blocks should be handled in the library! Other configs may be stored outside and are up to the programmer
Query source address, for axfr n stuff is something others
Compression is not working correctly

Examples to add