Releasing a job on a JES2 system

On a JES2 system, the HCL Workload Automation for Z release routine does the following:

If the job is a local job, sends a status request to JES2 to verify that the job is known to, and held by, JES2
If the job is a local job, builds a release command in the following format:
```
$AJnnnnn                        (nnnnn is job number)
```
If the job is a remote job, builds a release command in the following format:
```
$G A node,'jobname',Jnnnnn,O=orgnode
```
Sends the release command to JES2 using SVC 34.