When importing an image into the database, the example now fires off a
new
Thread, which imports the image in the background. This also means that
the application doesn't freeze on the user, and they can still browse
the
images in the database, while the upload is running.

This now makes the ImageViewer a true example on how to use Threads (the
threadtest class is just that - a test).

Peter

Cary B. O'Brien

Update UNLISTEN to not require double-quotes around the wildcard argument.
Clean up markup.

Add new bibliographic references from Paul Aoki.
Include libpq++ docs from the old man page in the Programmer's Guide.
Update Unix installation info for ODBC.

autoconf

      o configure.in

Jan.