[ET Trac] [Einstein Toolkit] #530: Change default for --num-threads

#530: Change default for --num-threads -------------------------+-------------------------------------------------- Reporter: eschnett | Owner: eschnett Type: enhancement | Status: new Priority: major | Milestone: Component: SimFactory | Version: Keywords: | -------------------------+-------------------------------------------------- Change the default for --num-threads to be what the MDB specifies for the particular machine, instead of using a single thread by default.