Issue #2042685 by Nick_vh: Add a drush command to find out the state of a task or collector in the terminal.

Issue #1997276 by katbailey, pwolanin, paul.lovvik, Kevin Hankens: support fininte state logic for collector subtasks

Peter Wolanin authored May 10, 2013 and Alan Evans committed May 10, 2013

Issue #1990540

 by pwolanin: Added Support for configurable lease time in queue runner, using a higher default than system queue.

Signed-off-by: Alan Evans <alanevans@14023.no-reply.drupal.org>

Issue #1988264 by pwolanin: Add a simple mechanism for passing messages among tasks under a collector.

Alan Evans authored May 07, 2013 and Peter Wolanin committed May 07, 2013

Signed-off-by: pwolanin <pwolanin@49851.no-reply.drupal.org>

Issue #1955970 by pwolanin: Add link to allow collector file log to be downloaded, fix collector file paths

Issue #1950564 by Nick_vh, pwolanin: Follow the Core Queue class more and allow for clearing the queue in a helper function

Nick Veenhof authored Mar 26, 2013 and Peter Wolanin committed Mar 26, 2013

Signed-off-by: pwolanin <pwolanin@49851.no-reply.drupal.org>

Added proper doxygen to queue_runner_result_flatten() and follow coding standards for variable naming.

Added/improved inline documentation of _queue_runner_reaverage_daily() and queue_runner_parallel_subtask_finalize().