TODO

- Avoid buffer overrun in skip_rr_name (as done in extract_name).
- Make extract_name to update pointer to next field.
- Save length of names in data structures to avoid strlen()s.
- Check ruli_list_* calls for leakage of error codes to ruli_srv_*.
- Support for HTTP with fixed port (port number included in URL/URI).
- Non-threaded asynchronous look up (adns? ares? liboop?).
- GNU Autoconf/Automake support.

0.3
	2001/05/18
	+ Small documentation fixes.
	+ Threaded asynchronous look up.
          + Blocking wait.
          + Callback.

0.2
	2001/05/17
	+ Threaded asynchronous look up, polling wait.

0.1
	2001/05/14
	+ Separate library from testing tools.
	+ Support for repeating queries with the same internal structures.
	+ Documentation updates.

0.0
	????/??/??
	+ Save A RRs from additional section to prevent querying the
          resolver.
