* updates in ExtrapolationCell ( timing, energy loss )
	* tagged as TrkExUtils-02-00-25

2015-04-17  Alan Poppleton  <Alan.Poppleton@cern.ch>

	* TrackSurfaceIntersection: 64-bit serial number
	* tagged as TrkExUtils-02-00-24

2015-03-18 Noemi Calace < Noemi.Calace -at- cern.ch >
        * reachedLimit correct
        * tagged as TrkExUtils-02-00-23

2015-03-16 Andreas Salzburger < Andreas.Salzburger -at- cern.ch >
        * added addMaterial() method
        * tagged as TrkExUtils-02-00-22

2015-02-19 Andreas Salzburger < Andreas.Salzburger -at- cern.ch >
        * new success() check introduced
        * tagged as TrkExUtils-02-00-21

...
(Long ChangeLog diff - truncated)