Support for invoking Jython script. This is Just ".../AutoplotUI --script ..." stripped down, and was rewritten after Bob and Jeremy would see inconsistent behavior between:
/usr/local/jre1.6.0_25/bin/java -cp ./autoplot.jar -Djava.awt.headless=true org.autoplot.JythonMain `pwd`/testVars.jy (and) /usr/local/jre1.6.0_25/bin/java -cp ./autoplot.jar -Djava.awt.headless=true org.autoplot.AutoplotUI --script=`pwd`/testVars.jy
org.virbo.autoplot.JythonMain