Window Close doesn't work until Python Script Execution Finishes

[Russ Adams]

Run:
$ asgard scripts/demo3.py

As the map pans, try to click the window close button (typically the X in the title bar of the application). You'll notice that the window does not actually close until the Map panning ceases. That corresponds to when the Python script execution is finished. It's very likely that the event handler is not setup until after initial script execution takes place.