[plt-scheme] Announce: SQLI/SQLD PLaneT package

Well, I've got some more to come. Thread Safe Datastructs, HO Utils, 
Simple internationalization, mzGtk2, PROOS, resolv.

--Hans

>
> We made a conscious decision to keep the number of categories, etc 
> small and have everything on one page rather than several because 
> there are currently very few packages available on PLaneT compared to 
> CPAN. Trust me, having too many packages for the current system to be 
> manageable is a problem I'd love to have :).
>
> -jacob