[windows][socket] inet_ntoa, inet_addr error C4996: 수정

1>E:\xxx.cpp(124,1): error C4996: 'inet_ntoa': Use inet_ntop() or InetNtop() instead or 
					define _WINSOCK_DEPRECATED_NO_WARNINGS to disable deprecated API warnings
1>E:\bbb.cpp(206,33): error C4996: 'inet_addr': Use inet_pton() or InetPton() instead or 
					define _WINSOCK_DEPRECATED_NO_WARNINGS to disable deprecated API warnings

// inet_ntoa
auto ipAddr = inet_ntoa(addr.sin_addr);
//inet_addr
auto addr = inet_addr(ipAddress);

#include <WS2tcpip.h>

// inet_ntoa
char clientIP[20] = { 0, };
if (inet_ntop(AF_INET, &addr.sin_addr, clientIP, sizeof(clientIP)) == NULL) {
  // 예외처리
}
//inet_addr
ULONG addr;
auto result = inet_pton(AF_INET, ipAddress, &addr);
if (result != SOCKET_ERROR) { // -1
  m_SockAddr.sin_addr.s_addr = addr;
}