modified:   DDCore/include/DD4hep/Dictionary.h
	new file:   DDCore/include/DD4hep/NoSegmentation.h
	modified:   DDCore/python/lcdd.py
	new file:   DDCore/src/NoSegmentation.cpp
	modified:   DDCore/src/Segmentations.cpp
	modified:   DDCore/src/plugins/LCDDSegmentations.cpp
	new file:   DDSegmentation/include/DDSegmentation/NoSegmentation.h
	new file:   DDSegmentation/src/NoSegmentation.cpp

Please see release.notes. Fix volume manager issue with specail placement reuse. Fix volume ids exceeding 32 bits