More work on aqhome-react.

- added some units
- added some types

apps/aqhome-react/aqhome_react_p.h

@@ -29,6 +29,10 @@ struct AQHOME_REACT {
   char *pidFile;
   int timeout;   /* timeout for run e.g. inside valgrind */
 
+  AQHREACT_UNIT *timerUnit;
+  AQHREACT_UNIT *varChangeUnit;
+  AQHREACT_UNIT_LIST *unitList;
+  AQHREACT_UNIT_NET_LIST *unitNetList;
 };