03Jan22=======================================================================
1. Allow overrides (on modern versions of perl) with things in DXVars.pm, such
$clusterport. This is really only of use for people trying to run more than
03Jan22=======================================================================
1. Allow overrides (on modern versions of perl) with things in DXVars.pm, such
$clusterport. This is really only of use for people trying to run more than