Enable by defining HITPIC in THcShowerArray.h

  GetData accepts a pedestal range and an integration range.
  Samples in the integration range are added after subtracting the
  average of the pedestal range from each sample.
  Method also provided to return dynamic pedestal

  A shower counter hit can now be multiple samples, with a different
  number of samples allowed for positive and negative tubes.
  GetData(signal) now returns the sum of all the samples.  This should
  still be compatible with fastbus ADCs as they are a single sample
  (which is already the integral.)

  Added as an optional sub detector THcShowerArray to the THcShower class
  Get hit data with GetData method instead of hit member variables
    so as to be compatible with FADC compatible hit list

  Fix fptime formulae in output.def
  Remove unused parameter from THcHodoEff
  Remove undefined parameter from report.def

  Method for number of planes
  Method for list of plane objects
  Method to return "good" flags for given track, plane and counter

  Makefile and THcInterface changes to reflect the changes in podd
  scaler code

in THcScintillatorPlane

  These are left over from early development when there wasn't a table
  drive way to retrieve parameters.
  (Now we use gHcParms->LoadParmValues())

from the raw hit adc value when calculating the ADC corrected time.

  in calculation of drift chamber start time

  Pulse height corrected times saved in THcHodoHit objects.
  PulseHeightCorrection method renamed to EstimateFocalPlaneTimes
    because the pulse height correction is now done in the
    ProcessHitsMethod.

   Don't repeat comparisons of tdc values
   with fScinTdcMin and fScinTdcMax because hits only get added to
   fHodoHits (and previously fPosTDCHits, fNegTDCHits, ...) if
   the times are within these ranges.
  In THcHodoscop, remove members of fTOFPInfo that are just used
   locally.

  Eliminate usage of GetParent() many times every event.

When totolerance is large then jmax can legimately equal zero
since in effect there is one bin in the histogram.
No reason for the if statement

  Modify THcFormula and THcParmList to match changes to THaFormula
     (needed for reports)
  Small changes in THcInterface and detector classes for compatibility
     with new OO decoder and podd 1.6

  Enforce variable conventions
  Default using_scin and using_prune selection to off
  Break different track selection methods into different class methods