Add fThetaCentralOffset, fOopCentralOffset, fPCentralOffset
Add fTheta_lab
Do offsets in THcHallCSpectrometer::ReadDatabase
Merge branch 'develop' of github.com:JeffersonLab/hcana into mkj
Merge pull request #21 from MarkKJones/mkj

Add fThetaCentralOffset, fOopCentralOffset, fPCentralOffset
Tests and reports for Drift Chamber efficiency
  Clone some DC tests from ENGINE test files to podd
  style cuts.  Make changes to source code to support these tests.
  Correct hits in plane line in example report file.
- Change version to 1.5.25 in SConstruct.py

- Add MacOSX-dependent compile options in Hall C LinkDef
- changed prompt to indicate version of Interface
Debugging statements ...
Updates to Hall C shower and interface codes for scaler debugging
purposes.
Updates for site-wide scons build (rather than local version).
Changes to remove dependence on locally packaged SCons
Add THcFormula.cxx to src/SConscript.py
Comment out #pragma statements for various Hall A globals
Update SCons compilation instructions in README.md, and improve 'scons -c' procedure.
Merge pull request #25 from brash99/develop

Update SCons compilation instructions in README.md, and improve 'scons -c' procedure.
Modified THcAerogel::ReadDatabase
1) Need to add fNelem to DBRequest to read parameter arrays.
2) Added optional variable and set to true. Flag in the
DBRequest to tell code that parameter is optional
and does not have to be found.
3) Move setting of fNelem to before DBRequest for aero_num_pairs
 so that it can be overwritten by parameter file.
Merge pull request #26 from MarkKJones/mkj

Modified THcAerogel::ReadDatabase