D17173: Add error value for job owner dying

[Kai Uwe Broulik]

broulik accepted this revision.
This revision is now accepted and ready to land.

REPOSITORY
  R241 KIO

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D17173

To: davidedmundson, dfaure, broulik
Cc: broulik, kde-frameworks-devel, michaelh, ngraham, bruns