'fix for MeasuredEnergyLoss TAIL JIRA 1664 and 1817' (TrkExTools-03-01-28)

        * fix for MeasuredEnergyLoss JIRA 1664 and 1817
        * revert back to TrkExTools-03-01-26 (Extrapolator.cxx)
	* EnergyLossUpdator.cxx
        * Shift the measured energyloss for TAIL events
	* Tagged as TrkExTools-03-01-28

2015-03-11 Sharka Todorova <sarka.todorova@cern.ch>
	* patch for navigation break
	* Tagged as TrkExTools-03-01-27

2015-03-10 Peter Kluit
        * fix for MeasuredEnergyLoss JIRA 1664 and 1817
	* EnergyLossUpdator.cxx
	* take into account the Tail in measured energy loss
	* Tagged as TrkExTools-03-01-26

2015-03-05 Sharka Todorova <sarka.todorova@cern.ch>
	* fixing minor problems
	* Tagged as TrkExTools-03-01-25

...
(Long ChangeLog diff - truncated)