This is very popular in custom card or rush duel communities. So we have to change it back.

* use memcpy in DuelClient, NetServer

* NetServer: discard too large packet

* DuelClient: discard too large packet

* replace memcpy with std::memcpy

* disconnect when the packet is too large

* check packet_len

* check len in HandleCTOSPacket()

* check len in HandleSTOCPacketLan()

* remove bool type in HostInfo

* check len in packet handling

* add boundary check to STOC_CHAT packet

* use memcpy in DuelMode::JoinGame

* add DECK_MAX_SIZE, DECK_MIN_SIZE

* fix DuelMode::UpdateDeck()

* fix

* fix Manager::OpenDeckFile()

* update DuelMode init

* update DuelMode::JoinGame

* update DuelMode::GetResponse

* Revert "check len in packet handling"

This reverts commit 2b5c12f3.

* use memcpy in GetPosition

* check struct size by static_assert

* update DuelMode::UpdateDeck

* check if the struct is trivially copyable

* replace unsigned short to uint16_t

* replace unsigned int to uint32_t

* add padding member to STOC_HS_PlayerEnter

* workaround: use STOC_HS_PlayerEnter_size

* use std::memcpy in class Replay

* remove pointer casting

* check sizeof(wchar_t)

* EncodeUTF8: use unsigned operand

* DecodeUTF8: use unsigned operand

* EncodeUTF8: check array size

* DecodeUTF8: check array size

* replace sprintf with snprintf

* zero initialize

* remove outdated macro

* remove outdated macro in clzma

* use memcpy in bufferio.h

* include

* use std::memcpy

* use BufferIO Read/Write

* use fixed width integer

* include <cstdint>

* fix CGUITTFont lineBreak

* change side chat drawing

* fix

* fix

* update normal chat

* less changement

* fix

* fix after change side chat reverse

* fix

* fix

* fix

* Update replay_mode.cpp

* fix tag

* simplify

* fix

* check return value of sscanf()

* enable_log: default value 0x3

* replace atoi() with strtol()

* update LoadLFListSingle()

* set enable_log to unsigned bit field

* change code, location, position to unsigned

* change code, location, postion to unsigned

* use ReadUInt8() for 1-byte data

* Game::LocalPlayer() returns 0, 1

* wrong matching

* change card code to unsigned

MAX_STRING_ID=2047, MIN_CARD_ID=128

* DeckBuilder zero initialize

* DeckManager zero initialize

* fix warning

* add boundary check to network buffer

* update submodule