Refactor: Replace custom tc_hton*/tc_ntoh* with standard htobe16/be16toh/htobe32/be32toh, move htobe16/be16toh to platform_compat.h

src/etcp_connections.c

@@ -7,9 +7,6 @@
 #include <endian.h>
 #else
 #include <winsock2.h>
-#include <ws2tcpip.h>
-#define htobe16(x) htons(x)
-#define be16toh(x) ntohs(x)
 #endif
 #include <stdlib.h>
 #include <unistd.h>