Fixed bug reported by Mats. Does not require a rundir argument for short status. For long status a rundir is required and throws and error.
Fixed bug reported by Mats. Does not require a rundir argument for short status. For long status a rundir is required and throws and error.

pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus