Added A1_Sender for sending to certain users.

A1Emu/A1_Utils/A1_Sender.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Linq;
+using NetCoreServer;
+
+public class A1_Sender { 
+
+   public void SendToUser(TcpServer sendingServer, string guid, string message){
+      TcpSession session = sendingServer.FindSession(new Guid(guid));
+
+      List<byte[]> d = new List<byte[]>();
+      Byte[] reply = Encoding.ASCII.GetBytes(message);
+      byte[] b2 = new byte[] {0x00};
+      d.Add(reply);
+      d.Add(b2);
+      byte[] b3 = d.SelectMany(a => a).ToArray();
+
+      Console.WriteLine(message);
+      session?.Send(b3, 0, b3.Length);
+   }
+
+}