add missing convert() functions

relayserver/MsgPackProtocol.h

 #pragma once
 
-#include <cstdint>
 #include <vector>
 #include <msgpack.hpp>
 
@@ -166,6 +165,17 @@ namespace msgpack {
 				}
 			};
 
+			template<> struct convert<MsgPackProtocol::PlayerInfoMessage>
+			{
+				msgpack::object const& operator()(msgpack::object const& o, MsgPackProtocol::PlayerInfoMessage& v) const
+				{
+					if (o.type != msgpack::type::ARRAY) throw msgpack::type_error();
+					if (o.via.array.size != 3) throw msgpack::type_error();
+					o.via.array.ptr[2] >> v.player_id;
+					return o;
+				}
+			};
+
 			template <> struct pack<MsgPackProtocol::TickMessage>
 			{
 				template <typename Stream> msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, MsgPackProtocol::TickMessage const& v) const
@@ -178,6 +188,17 @@ namespace msgpack {
 				}
 			};
 
+			template<> struct convert<MsgPackProtocol::TickMessage>
+			{
+				msgpack::object const& operator()(msgpack::object const& o, MsgPackProtocol::TickMessage& v) const
+				{
+					if (o.type != msgpack::type::ARRAY) throw msgpack::type_error();
+					if (o.via.array.size != 3) throw msgpack::type_error();
+					o.via.array.ptr[2] >> v.frame_id;
+					return o;
+				}
+			};
+
 			template <> struct pack<MsgPackProtocol::WorldUpdateMessage>
 			{
 				template <typename Stream> msgpack::packer<Stream>& operator()(msgpack::packer<Stream>& o, MsgPackProtocol::WorldUpdateMessage const& v) const