Currently both CMake and SCons build not only libPodd, but also libHallA,
even though it is not required for hcana. hcana is linked only against
libPodd, however, so libHallA is simply a spurious byproduct.

  (Otherwise breaks with root 5)

  We'll start with version 0.90.0 and increment the second number up to 99.
  Goal is to declare a verison 1.0.0 sometime over the summer.

  To change the version, edit both SConscript.py and Makefile.

  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)

autogeneration of src/HallC_LinkDef.h - all using SCons

  Provides methods get NSA, NSB, and NPED for each crate

Added new class THcRawTdcHit.
RawShowerHit update.

The new class THcRawAdcHit is meant to represent the raw ADC hits. The
logic with dealing with ADCs has become quite complex now and it would
have to be multiplicated across all detectors that have ADC
channels. While this by itself is not such a big problem, fixing
possible bugs in multiple places is.

I also redesigned the THcRawShowerHit class to use the new
THcRawAdcHit. The redesign was due anyway, so I took the opportunity.

I also had to modify THcShowerArray and THcShowerPlane. They still
need some work to use the the new flash 250 data, but changes were
necessary anyway.

Minor fix 01.

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

       This is to match the class name defined in those files
       Also add THcShowerHit to the Makefile

THcShowerHitCluster.cxx.

  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

   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.

  This is anticipation of a new hit class for processed hits.
  To make it clear that this hit class is for decoding into hit lists

Inspired by ENGINE/CTP report generator
  Reports generated by
    THcAnalyzer::PrintReport(templatefilename,outputfilename)
    template is copied to output, {stuff} is replaced by the
       value of stuff.  Value can be formated with c formater, eg.
           {stuff:%.2f}
  ThcFormula added to allow more flexibility of variables.
    Can get number of times cuts pass or are called with:
       cutname.npassed (or cutname.scaler) and cutname.ncalled

and SCons version checking (now checks for version 4.9.9 of SCons, which
is the newly implemented version number in the local SCons installation
(in podd).  Note that this change will now require use of that updated local version as
packaged with podd.

2.  Change to SConstruct.py to add -DHALLC_MODS defines (now consistent
with Makefile) for conditional compilation in certain parts of podd.

3.  Improvement in configuration for 64bit/32bit compilation on Linux.