More work on aqhome-react.

- added some units
- added some types

apps/aqhome-react/units/u_or.c

@@ -86,6 +86,7 @@ int _cbProcessFn(AQHREACT_UNIT *unit)
       result=_sampleInputSlots(inputSlotList);
       AQHREACT_Unit_ClearChangeFlagsInUnitAndInputSlots(unit);
       AQHREACT_Unit_OutputDoubleData(unit, AQHOMEREACT_UNIT_OR_OUTSLOT_RESULT, result?1.0:0.0);
+      return 1;
     }
   }