1. Add arrays over paddle num : fStatTrkSum,fStatAndSum and fStatAndEff
    2. Add scalers fHodoEff_s1,fHodoEff_s2,fHodoEff_tof,fHodoEff_3_of_4,fHodoEff_4_of_4
    3. Modify End method to calculate the hodoscope trigger efficiency quantities

    THcHodoscope.cxx
    1. Remove from the use of "temp_planes" for SHMS which
         used only 3 planes for beta and determination of start time.

    2. With change of Integral ADC to pC, change TMath::Sqrt(TMath::Max(20.0,adc_pos))
      to Math::Sqrt(TMath::Max(20.0*.020,adc_pos)) to convert 20 channels to pC

    3. Set fGoodFlags[itrack][ip][iphit].onTrack = kTRUE; when fTOFPInfo[ih].onTrack
       Was always FALSE before.

    4. Modify FineProcess
       a. Add calculation of the track X and Y track position at each plane.
       b. Calculate the difference between the track position and position
          measured by hodoscope center. If multiple paddles hit then take
          average of the paddles.

    THcScintillatorPlane.h and cxx

    1. add variables fHitDistance,fTrackXPosition and fTrackYPosition
    2. add methods GetHitDistance(),GetTrackXPosition(),GetTrackYPosition()
    3. add methods SetHitDistance,SetTrackXPosition,SetTrackYPosition
    4. add variables to tree DiffDisTrack,TrackXPos and TrackYPos
    5. set GoodPosAdcPulseTime to frPosAdcPulseTime
    6. set fGoodNegAdcPulseTime to frNegAdcPulseTime
    7. in HodoHit set PosADCtime and NegADCtime to PulseTime

Modify the way that the constants for conversion to mV and pC are defined
so that it will compile with and without C11.

Include methods for FADC conversions and apply to non-raw data objects in THcRawAdcHit

Add raw pulse time data object to Cherenkov detector classes

Add raw pulse time data object to shower detector classes

Add raw pulse time data object to hodoscope detector class

  This TI information, between the words 0xd0000000 and 0xd000000f,
  contains the # of pedestals, the time interval between scaler events
  the event interval between synchronized scaler events and the
  prescale settings.  Two versions of this block of data are supported,
  version one is mssing the scaler interval values.

  Nothing is actually done with the information found in event 125, but
  a summary can be printed with the method THcConfigEvtHandler::PrintConfig()

  1.  If there are multiple ROCs with scalers (hardware, TI, FADC), then
there will be multiple event 129s.  In the case where analysis of these
events is defered to the end of the analysis, all the event 129s will
be analyzed as if a single event, resulting in one entry in the tree.
  2.  Scalers are read either when a given time interval has passed since
the last scaler read (usually 2 seconds), or every time an event is tagged
as a sync event.  In the case of the "timed" reading of events, different ROCs
with scalers are not guaranteed to read their scalers at the same event.  But
or sync event scaler reads, all ROCs read their scalers.  This commit adds an
option SetOnlyUseSyncEvents(Bool_t).  If set, only scaler events triggered
by the sync event will be analyzed.

Fix bug if more BCMs defined in db_PScalevt.dat than in gscalers.param

Fix bug that confused names "BCM1" and "BCM17" by adding ".scal" to the BCM name

1) Add X,Y offsets parameter for each plane, instead of X,Y offset per chamber
2) ModifyTHcDriftChamber::CorrectHitTimes to work with SHMS chambers
3) Add GetReadoutSide method to THcDCHit class.

  Eliminate duplicated/redundant configuration code in SCons system
  Let SCons also clean ROOT 6's *_rdict.pcm class layout cache files
  Move helper python script to site_scons
  Remove EVIO from scons as podd build will take care of it.
  Remove define of HALLC_MODS in SConstruct
    (There is no longer any Hall C conditional code in Podd)

Modify SConstruct to prepend $ROOTSYS/bin to PATH, rather and append, so that SCons will use the most recently defined user-installed version of ROOT, or the system version, if no user version exists.

Also, make ROOT environment definition consistent with Podd.

  Fixes broken MacOSX building

  Cache the Cherenkov detector and parent pointers in Init

  Fixes building when using scons 3.0 which apparenlyt uses python3.
  Fixes broken building on travis

  For both the layers and the array part
  Correct calculation of coordinates of the Array modules in the
    calorimeter effciency calculations.

Previous was trying to return the reconstructed target
quantities as values which was totaly wrong.

Changed so that the references are returned. Now get the
reconstructed target quantities properly.

  fpTimes, fScinTime, fScinSigma and fScinZpos are not used.
  These arrays were given fixed size of 53.
  This commit finishes issue #53

  Add #include <set>
  Don't use new method of looping over vector

- Apparently  $?loginsh is not a good indicator of whether tcsh is
  interactive (bad Google...) so we'll look for 'setup.csh' in the
  current directory and if it is present assume it is the hcana/
  directory.
- The if($?prompt) clause should print some info text if you're
  interactive.  (Although it's not definitive either -- dammit csh.)

-- Brad