cmJson.c:Added case kBoolTId to switch in cmJsonMemberValues()

kBoolTId can now be used as a type rather than only kTrueTId or kFalseTId
to identify boolean values.

cmJson.c

         
       case kTrueTId:
       case kFalseTId:
+      case kBoolTId:
         {
           bool* bp = va_arg(vl, bool* );
           rc = cmJsonBoolMember(objectNodePtr, label, bp);