The ZIP archiver...

[Ryan C. Gordon]

...has been rewritten. I have jettisoned the unzip.[ch] files, and
implemented the important parts myself, mostly based off the PKware
specification document.

It should now be MUCH more efficient (especially for archives on CD-ROMs,
where file i/o and seeks are expensive), and uses about half the lines of
code that it used to. Update from CVS.

There are some known bugs that need to get shaken out over the next few
days, but it should be usable. Problems should be reported here.

Thanks,
--ryan.