Added handling of timeout cmd arg for valgrind test. fixed memory leaks.

apps/aqhome-tool/main.c

@@ -163,9 +163,15 @@ int main(int argc, char **argv)
     rv=1;
   }
 
-  GWEN_Fini();
+  GWEN_DB_Group_free(dbArgs);
+
   AQH_Fini();
 
+  GWEN_Gui_SetGui(NULL);
+  GWEN_Gui_free(gui);
+
+  GWEN_Fini();
+
   return rv;
 }