Fix PONG sequence sent as separate packet causing mismatch

src/UserInterface/AccountConnector.cpp

@@ -288,12 +288,11 @@ bool CAccountConnector::__AuthState_SendPong()
 {
 	TPacketCGPong kPacketPong;
 	kPacketPong.bHeader = HEADER_CG_PONG;
+	kPacketPong.bSequence = GetNextSequence();
+
 	if (!Send(sizeof(kPacketPong), &kPacketPong))
 		return false;
 
-	if (IsSecurityMode())
-		return SendSequence();
-
 	return true;
 }
 

src/UserInterface/GuildMarkDownloader.cpp

@@ -237,14 +237,12 @@ bool CGuildMarkDownloader::__LoginState_RecvPing()
 
 	TPacketCGPong kPacketPong;
 	kPacketPong.bHeader = HEADER_CG_PONG;
+	kPacketPong.bSequence = GetNextSequence();
 
 	if (!Send(sizeof(TPacketCGPong), &kPacketPong))
 		return false;
 
-	if (IsSecurityMode())
-		return SendSequence();
-	else
-		return true;
+	return true;
 }
 
 bool CGuildMarkDownloader::__LoginState_RecvPhase()

src/UserInterface/GuildMarkUploader.cpp

@@ -376,14 +376,12 @@ bool CGuildMarkUploader::__LoginState_RecvPing()
 
 	TPacketCGPong kPacketPong;
 	kPacketPong.bHeader = HEADER_CG_PONG;
+	kPacketPong.bSequence = GetNextSequence();
 
 	if (!Send(sizeof(TPacketCGPong), &kPacketPong))
 		return false;
 
-	if (IsSecurityMode())
-		return SendSequence();
-	else
-		return true;
+	return true;
 }
 
 #ifdef _IMPROVED_PACKET_ENCRYPTION_

src/UserInterface/Packet.h

@@ -1784,6 +1784,7 @@ typedef struct packet_ping
 typedef struct packet_pong
 {
 	uint8_t		bHeader;
+	uint8_t		bSequence;
 } TPacketCGPong;
 
 typedef struct packet_script

src/UserInterface/PythonNetworkStream.cpp

@@ -658,14 +658,12 @@ bool CPythonNetworkStream::RecvPingPacket()
 
 	TPacketCGPong kPacketPong;
 	kPacketPong.bHeader = HEADER_CG_PONG;
+	kPacketPong.bSequence = GetNextSequence();
 
 	if (!Send(sizeof(TPacketCGPong), &kPacketPong))
 		return false;
 
-	if (IsSecurityMode())
-		return SendSequence();
-	else
-		return true;
+	return true;
 }
 
 bool CPythonNetworkStream::RecvDefaultPacket(int header)