Allow passing balancing on the bwc.pl cmdline (do not *force* auto-detection).
Allow passing balancing on the bwc.pl cmdline (do not *force* auto-detection).

mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs