docs: public String getLanguage(boolean bCheckLocaleAlso)
      {
          Record recUserInfo = (Record)this.getUserInfo();
          String strLanguage = null;
          if (recUserInfo != null)
              strLanguage = ((PropertiesField)recUserInfo.getField(UserInfoModel.PROPERTIES)).getProperty(DBParams.LANGUAGE);
          if ((strLanguage == null) || (strLanguage.length() == 0))
              strLanguage = super.getLanguage(bCheckLocaleAlso);
          return strLanguage;
      }