call wxApp::OnExit() when wxExit() is called and don't do wxLogError from it (replaces patch 709142)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@19791 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/app.cpp

@@ -1287,10 +1287,15 @@ int wxApp::GetComCtl32Version()
 
 void wxExit()
 {
-    wxLogError(_("Fatal error: exiting"));
+    if ( wxTheApp )
-
+    {
-    wxApp::CleanUp();
+        wxTheApp->ExitMainLoop();
-    exit(0);
+    }
+    else
+    {
+        // what else can we do?
+        exit(-1);
+    }
 }
 
 // Yield to incoming messages