Cleanup up the demo a bit

Added wxWave

Added another patch for SWIG that optimizes the generated code some
and eliminates some unused type mappings in the type registry.
(Reduces it by about half!)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10218 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/demo/DialogUnits.py

@@ -87,7 +87,7 @@ if __name__ == "__main__":
         def OnInit(self):
 
             # Create an instance of our customized Frame class
-            frame = MyFrame(NULL, -1, "This is a test")
+            frame = MyFrame(None, -1, "This is a test")
             frame.Show(true)
 
             # Tell wxWindows that this is our main window