Description of problem:
When viewing the list of "Active Jobs" for a queue, stopped jobs are not shown.

They should be shown in the list so the user can delete them, or at least be aware of them i.e. that they did not print.

Version-Release number of selected component (if applicable):
control-center-3.1.92-1.fc16.x86_64

How reproducible:
100%

Steps to Reproduce:
1.Create a print queue that fails, e.g. a queue that requires a plugin such as one with model "drv:///hp/hpcups.drv/hp-laserjet_professional_m1212nf_mfp.ppd".
2.Print a job
3.In control center, click Printers, select the printer, then click "Show" next to "Jobs".
  
Actual results:
No jobs shown.

Expected results:
The stopped job should be shown.