minor alteration to partition count display to take into account that partitions aren't dropped but truncated

- free_filequery_resp : stage_filequery_resp
- free_requestquery_resp : stage_requestquery_resp

in case the old tape has to be restored.

- Segment information is kept, even if the tape is archived

- activated repack ability
- removed retrievement of full Subrequest, now (in case of a repack file
  the old vid from the stager catalogue is returned)

- fixed setting of the output parameter

- considering char-array memory allocation error

and the old vid for replacing segment information was sucessfully
retrieved, it is shown as a system message.

Added ROW MOVEMENT to SubRequest.

-> therefore the connection not closed.