Cured DC/GDI object leak; listbox window proc restored from debugging

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@145 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/listbox.cpp

@@ -712,6 +712,7 @@ WXHBRUSH wxListBox::OnCtlColor(const WXHDC pDC, const WXHWND pWnd, const WXUINT
 
 long wxListBox::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
 {
+#if 0
   switch (nMsg)
   {
         case WM_INITDIALOG:
@@ -761,6 +762,7 @@ long wxListBox::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
 		case WM_NCHITTEST:
             return MSWDefWindowProc(nMsg, wParam, lParam );
     }
+#endif
   return wxControl::MSWWindowProc(nMsg, wParam, lParam);
 }