Add postInclude to launch Python GUI to visualize and examine envelope definitions as provided by EnvelopeDefSvc. ATLASSIM-2665 (SubDetectorEnvelopes-00-04-01)

	* Add postInclude to launch Python GUI to visualize and examine
	envelope definitions as provided by EnvelopeDefSvc. ATLASSIM-2665
	* tagging SubDetectorEnvelopes-00-04-01

2016-03-23  John Chapman  <John.Chapman@cern.ch>
	* python/SubDetectorEnvelopesConfig.py - update Muon and Cavern
	envelopes to support MuonSpectrometer-R.07.03. ATLASSIM-2665
	* tagging SubDetectorEnvelopes-00-04-00


Former-commit-id: ed32b44219aa919035ee3c6e79441df2cb81ea60

	* src/DetDescrDBEnvelopeSvc.cxx: allow empty envelope definitions in Python fallback mode
		(required for execution of Fatras in ATLFASTIIF)
	* tagging SubDetectorEnvelopes-00-03-05

2015-01-06  Elmar Ritsch  < Elmar.Ritsch -at- cern.ch >
	* moved non-public file 'DetDescrDBEnvelopeSvc.h' from 'SubDetectorEnvelopes' to 'src' directory
	* requirements and components files updated accordingly
	* tagging SubDetectorEnvelopes-00-03-04

2015-01-05  Elmar Ritsch  < Elmar.Ritsch -at- cern.ch >
	* src/DetDescrDBEnvelopeSvc.cxx: fixing coverity defects CID 17578 & 17576 (ATLASSIM-1711)
	* tagging SubDetectorEnvelopes-00-03-03

2014-11-05  Elmar Ritsch  < Elmar.Ritsch -at- cern.ch >
	* python/SubDetectorEnvelopesConfig.py: synching envelope definitions with
	G4AtlasApps-00-07-83
	* tagging SubDetectorEnvelopes-00-03-02