Merge pull request #31 from jonasniesner/master

Fix for building on linux

ESP32_AP-Flasher/src/udp.cpp

@@ -7,6 +7,7 @@
 #include "tag_db.h"
 #include "web.h"
 #include "serialap.h"
+#include "udp.h"
 
 #define UDPIP IPAddress(239, 10, 0, 1)
 #define UDPPORT 16033
@@ -163,4 +164,4 @@ void UDPcomm::netSendDataAvail(struct pendingData* pending) {
     buffer[0] = PKT_AVAIL_DATA_REQ;
     memcpy(buffer + 1, pending, sizeof(struct pendingData));
     udp.writeTo(buffer, sizeof(buffer), UDPIP, UDPPORT);
-}
+}