Add --vrjnodename command line option
Add --vrjnodename command line option

If given this sets ClusterManager::setLocalNodeName to the option value.
In that case ClusterManager will recognize the config element for
the local node by comparing the config element's name with the option
value. Otherwise the existing behavior of using the host name is used.

vrjuggler/vrjuggler,vrjuggler/vrjuggler,vrjuggler/vrjuggler,vrjuggler/vrjuggler,vrjuggler/vrjuggler,vrjuggler/vrjuggler,vrjuggler/vrjuggler,vrjuggler/vrjuggler