{
{     This procedure allows the operator to change the priority
{  of a swapped out job.
{
{  JMP$CHANGE_SWAP_JOB (JOB_NAME, PRIORITY_VALUE, STATUS)
{
{  JOB_NAME: (input) The system supplied name of the job swapped out.
{
{  PRIORITY_VALUE: (input) The new priority value of the job.
{
{  STATUS: (output) The request status.
{
