Make a plan for tackling complications around doing certain calls on...

Make a plan for tackling complications around doing certain calls on hook_cron_queue_info() vs hook_cron(). Move the commented-out buggy _drunkins_queue_process_check_finish() call from the former to the latter, so we can uncomment it - and officially document the 'process_items_after_rerun_start' setting as "not working / processes won't start" for now.