WiFi library to the new format

libraries/WiFi/src/WiFiServer.h

@@ -0,0 +1,27 @@
+#ifndef wifiserver_h
+#define wifiserver_h
+
+extern "C" {
+  #include "utility/wl_definitions.h"
+}
+
+#include "Server.h"
+
+class WiFiClient;
+
+class WiFiServer : public Server {
+private:
+  uint16_t _port;
+  void*     pcb;
+public:
+  WiFiServer(uint16_t);
+  WiFiClient available(uint8_t* status = NULL);
+  void begin();
+  virtual size_t write(uint8_t);
+  virtual size_t write(const uint8_t *buf, size_t size);
+  uint8_t status();
+
+  using Print::write;
+};
+
+#endif