Changeset 382 in tmcsimulator for trunk/config/traffic_model_config/practice.properties

CADserver.java modified to look for a system property PROP_FILE provided at the command line so it's property file can be provided dynamically. SimulationManager?.java modified to accept an optional command line argument, the name of the script file to load when the pgm launches. Create a bin folder with shell scripts to start the complete system in different configurations.