TAG CES-00-09-34 ***************** Tag in the main branch. Main changes: - Check that none of the DCM/HLTRTC/HLTMPPU names is empty in HLT recoveries; - In-bound threading can be enabled by configuration (disabled by default); - Deleting all the PM events when LHC goes into a safe state; - Fixed issue when no answer from the operator is received about a stop-less removal procedure.