bug fixes for FTPC package
==========================

many changes between version 2.0 and 2.2 to run with Saclay data.

 date     routine            module
-----------------------------------------------------------------------
14/06/04  TrackFitZ          TPCtrack
          old: dZ = deltaT2Z(deltaT)*deltaY
          new: dZ = Z + deltaT2Z(deltaT)*deltaY
-----------------------------------------------------------------------
14/07/04  ReadHeader         TPCio
          old: nTbGroup was not filled unless filled for every event (LCIO)
          new: nTbGroup = nTbin
-----------------------------------------------------------------------
14/07/04  TimeLine           TPCtrack
          old: IF( Trow <= 0.0 ) CYCLE
          new: IF( AmpRow < minSignal ) CYCLE
          T0 is always >=1.0, 1.0 means row is empty
-----------------------------------------------------------------------
14/07/04  HF_pulse, PAWend   TPCpaw
          different histogramm numbers for HF_pulse, 
          allows up to 1000 histograms
-----------------------------------------------------------------------
14/07/04                     Threshold, TPCio, TPCtrack
          read fit-type from TPCinput.txt
-----------------------------------------------------------------------
16/09/04  TYPE definitions   Space
version                      TPCio
2.3       TPCanalyzer        TPCanalyzer
          changes to make the code compatible with F version 3.1
-----------------------------------------------------------------------
25/01/05  AERR               TPCtrack
version   ! take the first value as constant term
2.4         ERROR = POLY(A,AERRpar(2:size(AERRpar))
            ERROR = SQRT( ERROR**2 + AERRpar(1)**2 )
-----------------------------------------------------------------------
25/01/05  various track fits TPCtrack
version   for failed fits invRad was set to 1000.0, i.e. fitTrack /= seedTrack
2.4       now the input is kept, i.e fitTrack == seedTrack
-----------------------------------------------------------------------
25/01/05  LineXYTrackD       Space
version   numerical stable version
2.4