Reintroduce "changed default cellID encoding and deconding strings, added hit properties"

This reverts commit 367b28ef4029229c922a3f1a4cd0710d8d9b8d0f.
Reintroduce "hitmaker now adds sensorID and properties fields"

This reverts commit 46b048bb0e0ceeae2f9c05ed6c6f552b6a29946c.
removed commented out code from EUTelDUTHistograms
added missing HITENCODING to EUTELESCOPE.h
removed obsolete doxygen parts

- removed all parts based on SVN properties
fixed typo in EUTELESCOPE header

- fixes "error: extra qualification ‘eutelescope::EUTELESCOPE::’ on member ‘HITENCODING’"
fixed sensorID assignment to hits in HitMaker
remove guesssensorid from EUTelDUTHistograms
- removed method guessSensorID()
- decode sensor ID from cellID field
added hit property "kSimulatedHit" to EUTELESCOPE.h
encode sensor ID into hits added to tracks in EUTelTestFitter.cc
Merge remote-tracking branch 'upstream/master' into use_sensorID

Conflicts:
	include/EUTELESCOPE.h
	src/EUTelHitMaker.cc
Merge pull request #45 from hperrey/use_sensorID

Use sensorID encoded in CellID instead of "guessSensorID()"