Jörn Nettingsmeier wrote:
[snip]
all this means that if somebody uses GPL'd code without releasing under
GPL him/herself, s/he is in breach of contract with the original
author(s). it *does* *not* *mean* that you can now assume the entire
package is up for grabs under the terms of the GPL.
IANAL, but with a certainty of 99,9% this is the actual state of affairs
how German courts does accept/fit the GPL to the German law and it seems
to be the same for the Netherlands,