PIThread more accurate end, PIEthernet tcpserver client no reinit

libs/main/io_devices/piethernet.h

@@ -483,6 +483,7 @@ protected:
 	PRIVATE_DECLARATION(PIP_EXPORT)
 	int sock, sock_s;
 	std::atomic_bool connected_, connecting_, listen_threaded, server_bounded;
+	bool is_server_client = false;
 	mutable PINetworkAddress addr_r, addr_s, addr_lr;
 	Type eth_type;
 	PIThread server_thread_;