** Revision 1.4 2000/04/30 04:06:13 kevin
** Update Raysum i/o routines
** Fix MPI bug in ctrec (scatter_raysum) that referenced rs_global
** Revision 1.4 2000/04/30 04:06:13 kevin
** Update Raysum i/o routines
** Fix MPI bug in ctrec (scatter_raysum) that referenced rs_global