Automatically set Cluster Master Settings

[farshizzo]

You can use the viz.cluster.master.* settings to setup a cluster without using the cluster master application. However, you must specify these settings in you vizcore.cfg file. Since clustering needs to be initialized before your script is executed, using viz.setOption will not work with these settings.

The vizcore.cfg file can either be placed in the Vizard/bin folder, where it will be used by all scripts that are executed on your machine. Alternatively, you can place it in the same directory as your script, but it will only be used by scripts that are executed from that same directory.