Update to latest UIPEthernet library

libraries/UIPEthernet/utility/uipethernet-conf.h

@@ -3,9 +3,10 @@
 
 /* for TCP */
 #define UIP_SOCKET_NUMPACKETS    5
-#define UIP_CONF_MAX_CONNECTIONS 4
+#define UIP_CONF_MAX_CONNECTIONS 1
 
-/* for UDP */
+/* for UDP
+ * set UIP_CONF_UDP to 0 to disable UDP (saves aprox. 5kb flash) */
 #define UIP_CONF_UDP             0
 #define UIP_CONF_BROADCAST       1
 #define UIP_CONF_UDP_CONNS       4
@@ -18,4 +19,11 @@
  * if set to a number <= 0 connect will timeout when uIP does (which might be longer than you expect...) */
 #define UIP_CONNECT_TIMEOUT      -1
 
+/* periodic timer for uip (in ms) */
+#define UIP_PERIODIC_TIMER       250
+
+/* timer to poll client for data after last write (in ms)
+ * set to -1 to disable fast polling and rely on periodic only (saves 100 bytes flash) */
+#define UIP_CLIENT_TIMER         10
+
 #endif