CCDB must be installed and CCDB_HOME defined before compiling.
  If CCDB_HOME is not defined, hcana is compiled without CCDB support
  scons has not been updated to compile with CCDB support
  To use, instead of gHcParms->Load(filename), do
    gHcParms->OpenCCDB(runnum, ccdb_connection_string)
    gHcParms->LoadCCDBDirectory("hms","h")
    gHcParms->LoadCCDBDirectory("sos","s")
    gHcParms->LoadCCDBDirectory("gen","g")
  Parmaters will be loaded into the same internal gHcParms list as with
  ThcParmList::Load, so no changes to detector classes are needed.
  Scripts to convert existing parameters into CCDB are under development.
  Currently all ccdb constants are loaded as doubles as there is not
  a way to easily query ccdb to get the data type.
  Also strings are not loaded.

  Use HALLC_MODS in make file to turn on Hall C changes in Podd.
  Remove unneeded and now broken includes of THaDB.h.

Use DBRequest inside of loops over planes, using Form
to construct variables names that have the plane lable in them
(e.g. 1x, 1y, 2x, 2y)

prepended to all variables in the DBRequest list.

detector parameters from the gHcParms (THcParmList).

use the run number to determine which parameter and map files to use.

string variables from the Hall C style parameter files.  String
variables are loaded into a THaTextvars object that is held in the
THcParmList object.  PrintFull will now print all the string variables
as well as the numerical variables.  Added GetString, AddString and
RemoveString methods to access and modify the string variables.

that includes a class to read CTP style parameter files.