clean up rcon, fix a bunch of little things

SharedLibraryCore/Exceptions/NetworkException.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Net.Sockets;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -9,5 +10,9 @@ namespace SharedLibraryCore.Exceptions
     public class NetworkException : ServerException
     {
         public NetworkException(string msg) : base(msg) { }
+        public NetworkException(string msg, Socket s) : base(msg)
+        {
+            this.Data.Add("socket", s);
+        }
     }
 }