http://work.netxforge.com/issues/402
- Allow monitor job cancellation. 
- Auto cancellation of new monitoring screen. (CDOVIew will be cleaned
anyway). 
- Fix CDO Event notification to be removed after closing the view. (So
we know when the object is not available any more). (Potentially catch
Lifecycle events in the UI). 
- Reset RAG to 0 when no monitor is available. 
- Fix problem for Monitor calculation in Library view where we have do
not have the full monintoring context.
http://work.netxforge.com/issues/402
- Also update the charts view when monitoring is already performed, 
the view as no way to know if a job will complete or not.