more polymorphie steps for BeRo

src/engine/network_engine/clientenginefactory.h

@@ -29,6 +29,7 @@
 #include <turninterface.h>
 #include <riverinterface.h>
 #include <berointerface.h>
+#include <berofactoryinterface.h>
 
 
 class ConfigFile;
@@ -47,6 +48,7 @@ public:
 	TurnInterface* createTurn(HandInterface* hi, int id, int aP, int dP, int sB);
 	RiverInterface* createRiver(HandInterface* hi, int id, int aP, int dP, int sB);
 	BeRoInterface* createBeRo();
+	BeRoFactoryInterface* createBeRoFactory();
 	
 };