Bugs as of v1.4:

- Cookie support does not yet account for expiration via Expires value.

- There are no nonblocking connects on Windows (I'm looking at using the
code contained in LWP::Parallel::UserAgent.pm, but I need to figure out
how to get the socket back into blocking mode).

- Various perl warnings when running under -w.  If you send me a copy of
the warnings (warning and line number reported), I can fix them.  Since
warnings are generated at runtime, it's hard to traverse every possible
code path and find the warnings.

- LW::dumper() sometimes messes up on the visual layout of the resulting
code...however, this does not affect the final representation/eval'ing, so
it's merely cosmetic.

- The internal session cache can grow quite big if you scan thousands of
hosts in a row without calling LW::http_reset() or exiting. In order to
clear out any left over session information (when you're all done with a
host), be sure to call LW::http_reset().

- the 'save_cookies' crawl config option is currently unimplemented/
ignored.