Better FindWindow fix

[Mike Hearn <mike@xxxxxxxxxxxxx>]

As Eric correctly pointed out, there was a much simpler fix:
I feel a bit silly for not spotting that :)

ChangeLog:
Prevent false matches in WIN_FindWindow

Index: windows/win.c
===================================================================
RCS file: /home/wine/wine/windows/win.c,v
retrieving revision 1.230
diff -u -r1.230 win.c
--- windows/win.c       11 Dec 2003 05:34:53 -0000      1.230
+++ windows/win.c       27 Dec 2003 20:18:16 -0000
@@ -1538,7 +1538,7 @@
     {
         while (list[i])
         {
-            if (GetWindowTextW( list[i], buffer, len ) && !strcmpiW( buffer, title )) break;
+            if (GetWindowTextW( list[i], buffer, len + 1 ) && !strcmpiW( buffer, title )) break;
             i++;
         }
     }