huge refactor, pointy pointer

Visitor/Visitor.c

@@ -12,16 +12,16 @@ GETTER(Visitor, int, id);
 void * runnable_Visitor(void * void_this){
 	Visitor *this = (Visitor*) void_this;
 	SharedData * data = GET_INSTANCE(SharedData);
-	Passenger passenger;
+	Passenger * passenger = NEW(Passenger, (void*) this, VISITOR);
 
 	AGENT_OPTIONS;
 
-	passenger.visitor = this;
-	passenger.type = VISITOR;
+	passenger->visitor = this;
 
 	printf("Bonjour, je suis %s et je souhaite rendre visite a %s\n", this->name, this->contact_name);
 	printf("Bip, %s appel a l'interphone\n%s habite a l'etage %d\n", this->name, this->contact_name, (this->destination = data->use_call_box(data, this->contact_name)));
 	data->main_building->go_to_floor(data->main_building, this->position, this->destination, passenger);
+	DELETE(passenger);
 	return NULL;
 }