RF: Allow supportedGencodes.sh script to be overridden by FSLCONFDIR
If using the $FSLCONFDIR
environment variable to compile with an alternative config
directory, the call to supportedGencodes.sh
was still going to $FSLDIR/config/
If using the $FSLCONFDIR
environment variable to compile with an alternative config
directory, the call to supportedGencodes.sh
was still going to $FSLDIR/config/