Suppress new event for recently closed events
changes to wf/API/DWFMachineDirectory.py, still trying to fix
the braindead feature (not a bug) where we re-open an event
that has been remediated.
Change the findSameMachine method to include "recently closed"
events (36 hours) as well as open events, when looking for
an existing machine (in order to prevent creating a new machine).
also add a lot of debug print statements to the DetectorWFAPI.py
(which may need to be removed before going live, or at least