Purpose: Provide place to test webstart
This works:
http://autoplot.org/autoplot.jnlp?version=20150116b&pngwalk:http://www-pw.physics.uiowa.edu/juno/mwg/pngwalks/threePanelSansFgm/product.pngwalk
This doesn't work:
http://autoplot.org/autoplot.jnlp?version=20150124a&pngwalk:http://www-pw.physics.uiowa.edu/juno/mwg/pngwalks/threePanelSansFgm/product.pngwalk