[plt-scheme] Ann: sqli/sqld version 0.30 released

L.S.,

I've released version 0.30 of the SQLI/SQLD package for
bigloo and mzscheme. The main changes are for mzscheme
this release:

1. Oracle support updated from v209 to 299.100.
2. Added OS threads to the execution of queries for
   PostgreSQL and SQLite. To prevent mzscheme from
   blocking entirely when executing an SQL query.
   In previous versions, the execution of the SQL query
   would block all of mzscheme, including running threads.
   Now it only blocks the current thread.
3. Several bug fixes.

More information:

http://www.elemental-programming.org/epwiki/Bigloo%20SQLI.html

Best regards,

Hans Oesterholt-Dijkema