I wonder if it would be good to localize all exception messages which
are thrown by core library. Sometimes people would like to use message
from IOException inside a dialog to report error, but having it always
in english kills otherwise localized application look.
I think that per-package bundle would be ok.
There is of course another problem with exception names - like
java.io.FileNotFoundException, but I think that it is not possible to
solve this, so people would need just to catch specific errors and
replace their names by hand for display.
Artur
