Tweaked/added
Added par['select'] to allow for selecting UV subsets, for example.
Added par['select'] to the UVSPEC plotting step.
Re-added cgdisp echo statement for the vector map.
Added par['select'] and par['offset'] keywords to allow for re-phasing at different offsets, and selection of UV subsets.  Also commented out all par['rms_XXX'] values, since they're now calculated from the UVFLUX output.  Added printed 'return' line for sh_pipe to slurp.
Took out pre-commented 'do_leakAnalyze' lines.