regression: listbox stays disabled in created dialog-window

[Saulius Krasuckas]

The [1] patch brings some regression.  I have filled a bugreport: [2].  

Here are two png screenshots: [3] [4], one made before the patch is
applied, another made after the patch is applied.


[1] http://www.winehq.org/hypermail/wine-cvs/2004/08/0341.html
[2] http://bugs.winehq.org/show_bug.cgi?id=2454
[3] http://bugs.winehq.org/attachment.cgi?id=681&action=view
[4] http://bugs.winehq.org/attachment.cgi?id=682&action=view