[Bug 740] Changed - divide by zero exception in x11drv.dll

[David Ronis]

 > + As I understand we can't have access to your database application to test it, so
 > + we need your help in researching the issue.

You are correct & worse, access to the remote database requires one of
our IP numbers.

 > + Will it be difficult for you to find the patch which broke your application?
 > + See for details:
 > + http://www.winehq.org/docs/wine-devel/cvs-regression.shtml
 > + It will be easier for you then for other users as you already use CVS. 
 > + With patch in hand it is usually very easy to fix the issue.

I can try to do the regression hunt, but this looks like it will take
alot of time.  I can probably give someone a guest account if that
would be faster?