Releases for Queue Runner

Stable Queue Runner release. This module has been running in production systems for over 6 months and did not cause any structural issues. Marking as stable and free to use by anyone

Changes since 6.x-1.0-beta3:

• #1997276 by katbailey, pwolanin, paul.lovvik, Kevin Hankens: support fininte state logic for collector subtasks
• #1997246 by pwolanin: fix for Collector log should show newest first.

important fix to retry logic, plus small new feature.

Changes since 6.x-1.0-beta2:

Changes since 7.x-1.0-beta1:

1st beta