making it possible to also use a path to a html file.
Do not update the contents if the queue is executing.
Setting the offsetmeasure to 1000
Handling the slots for the grid brick
passing the selected item and the queue execution status to the
workflow tab.
removed unused member node_list
Fixed bug: the case of mismatching node ids were not considered.
Added method queue_update_result.
Using authentication with suds.
passing the selected item to show_workflow
Submodule update.