Add a "Task Runner Selection" indicator in the job/task report

[hansspanjers]

The feature "Task Runner Selection" in the Execute dialog may be used to force a certain task to run on a specified Task Runner. However, in the ShowReport or Task overview you cannot find any clue that this task was forced to run on that TR.

A possible solution would be to trail the Task Runner name by a "*" or "(forced)" indicating that this Task Runner was chosen because of the "Task Runner Selection" feature.

[hansspanjers]

Hmmm, in the task overview "Task Runner selection: selected for job: Ceres 1" message is presented. So it is actually visible. I think it is sufficient. So close this issue?