RFH: MDI Window menu fix

[Krzysztof Foltman]

I've just finished fixing the behaviour of Window menu in MDI 
applications. However, I'm not sure if it won't cause some other MDI 
applications to work incorrectly.

So, if you have some time and MDI apps to play with (regardless if they 
worked correctly before or not), check this out and tell me if I've 
fixed or broken the Window menu.

http://www.winehq.org/hypermail/wine-patches/2004/04/0414.html

Krzysztof