docs: public String getStringProperty(String pstrSection, String pstrProp)
      {
          String      strRet   = null;
          INIProperty objProp  = null;
          INISection  objSec   = null;
  
          objSec = (INISection) this.mhmapSections.get(pstrSection);
          if (objSec != null)
          {
              objProp = objSec.getProperty(pstrProp);
              if (objProp != null)
              {
                  strRet = objProp.getPropValue();
                  objProp = null;
              }
              objSec = null;
          }
          return strRet;
      }