- Now throwing an error for invalid signal in THcRawHodoHit::GetRawData and THcRawHodoHit::GetData.
- THcRawHodoHit::GetData now only subtracts reference time for TDC channels.
- THcRawHodoHit::SetReference now prints warning when trying to set reference time for ADC and does not set it.
- Fix in THcTrigRawHit::Clear to set fHasMulti to kFALSE.
- THcTrigRawHit::SetReference now prints warning when trying to set reference time for ADC and does not set it.

Modified THcTrigRawHit.
Modified THcTrigDet.
Updated documentation.

Dummy spectrometer class.
Added a dummy spectrometer class to ease the construction of teststands for single detectors.

  Use xhodo_adc_mode to choose how to interpret data
    0 - Interpret as a standard ADC, subtracting pedestal found from ped events
    1 - Use integrated pulse from ADC.  Subtract the event by ev pedestal
    2 - Integrate the sample data, subtract ped found from ped events
    3 - Integrate the sample data, subtract dynamic pedestal
  xhodo_pedestal_scale is factor to multiply dynamic pedestal before
    subtracting.  For example, if uses 4 samples to get pedestal and
    is acquiring 86 samples, in mode 3, this should be 86/4
  xhodo_adc_diag_cut is a cut used to determine if diagnostic ADC
    stuff should be put in tree for each channel.  Need to set this so
    that hodoscope hitmaps get filled right.  Was 50 for Fastbus data.

  Get this information if hit says it is looking for ADC info
  and the module reports that it is multifunction

  Raw hit reports # of expected signals and their types (ADC vs TDC)
  Raw hit accept and deliver flash ADC sample, and pulse data
     (pulse integral, dynamic pedestal, time and peak)

  Don't check if UInt_t's are >=0
  Remove unused/repeated variables
  Cast enums to Int_t in switch statements
  Initialize temp variables

THcParmList::LoadParmValues now throws runtime_error instead of calling Fatal,
and with that causing core dump, when non-optional parameter is not found.

  Otherwise InitHistlist doesn't have the detector map
  and can't do setup of reference time stuff or sanity checks on the
  detector mapping

Some detector classes lacked the ability to get the appropriate
Apparatus character and were only working for HMS.

  Includes decoder commits from Eric and Jure

Fix Mark's mistakes

- Added range checks when adding data to hits. Now an error
is thrown instead of potentially getting core dump.

in THcDrifthChamberPlane::DefineVariable and output.def

Fixed mistake in calculating focal plane time from hodoscope
Change to check if hit has a corrected time.
Then change to use GetPosTOFCorrectedTime instead of GetPosCorrectedTime
and same for neg

  evio .so now gets copied to top of podd directory

Copy evio into podd directory

double-qoute mangling

  Default is to use new "invadc" parameters.  Use old style
  by setting Xtofusinginvadc=0

  in THcHodoscope

   in THcHodoscope::FineProcess

Lot's of changes to
 THcScintillator::ProcessHits
 THcHodoscope::EstimateFocalPlaneTimes
 THcHodoscope::FineProcess

  Replace > with >= so fGoodScinHits can get set