Added pore reversibility and fixed bugs in n_cpt
In-progress commit of ssa job manager

Can currently store features of SSA job runs, run them (locally)
and parse the data back into mean and SD record arrays for
plotting. Will take the place of run_n_cpt and parse_gdat_to_array.
Modified calc mean and SD to return results

Pickling only occurs when ssa_job is called at the cmd line now.
Also removed parse_gdat_to_array and run_n_cpt because they have been
superseded.
An orchestra submit script for ssa jobs