remove remaining traces of fantacrypt

include/encryption_functions.h

@@ -1,15 +0,0 @@
-#ifndef ENCRYPTION_FUNCTIONS_H
-#define ENCRYPTION_FUNCTIONS_H
-
-#include <QString>
-
-#include <QVector>
-#include <cstddef>
-#include <iomanip>
-#include <sstream>
-#include <stdlib.h>
-
-QString fanta_encrypt(QString p_input, unsigned int key);
-QString fanta_decrypt(QString p_input, unsigned int key);
-
-#endif // ENCRYPTION_FUNCTIONS_H

include/hex_functions.h

@@ -1,16 +0,0 @@
-#ifndef HEX_OPERATIONS_H
-#define HEX_OPERATIONS_H
-
-#include <algorithm>
-#include <bitset>
-#include <cstdint>
-#include <iomanip>
-#include <iostream>
-#include <sstream>
-#include <string>
-
-namespace omni {
-std::string int_to_hex(unsigned int input);
-}
-
-#endif // HEX_OPERATIONS_H

src/aopacket.cpp

@@ -1,7 +1,5 @@
 #include "aopacket.h"
 
-#include "encryption_functions.h"
-
 AOPacket::AOPacket(QString p_packet_string)
 {
   QStringList packet_contents = p_packet_string.split("#");

src/packet_distribution.cpp

@@ -2,7 +2,6 @@
 
 #include "courtroom.h"
 #include "debug_functions.h"
-#include "encryption_functions.h"
 #include "hardware_functions.h"
 #include "lobby.h"
 #include "networkmanager.h"