Update Configuration/DataProcessing/python/Utils.py to r1.3 CVS

Update Utils.py to 1.3 revision from CVS, which adds `addMonitoring'.
Requested in TWiki: https://twiki.cern.ch/twiki/bin/view/CMS/
OfflineComputingPlanningMeeting20130823

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>