Removed NioTSO client and server

- NioTSO client isn't needed because we're using RayLib
- Added FreeSO's API server to handle most backend operations

server/FSO.Server.Protocol/CitySelector/ShardSelectorServletResponse.cs

@@ -0,0 +1,45 @@
+using FSO.Common.Utils;
+
+namespace FSO.Server.Protocol.CitySelector
+{
+    public class ShardSelectorServletResponse : IXMLEntity
+    {
+        public string Address;
+        public string Ticket;
+        public string ConnectionID;
+        public uint PlayerID;
+        public string AvatarID;
+
+        public bool PreAlpha = false;
+
+        #region IXMLPrinter Members
+
+        public System.Xml.XmlElement Serialize(System.Xml.XmlDocument doc)
+        {
+            var result = doc.CreateElement("Shard-Selection");
+            result.AppendTextNode("Connection-Address", Address);
+            result.AppendTextNode("Authorization-Ticket", Ticket);
+            result.AppendTextNode("PlayerID", PlayerID.ToString());
+
+            if (PreAlpha == false)
+            {
+                result.AppendTextNode("ConnectionID", ConnectionID);
+                result.AppendTextNode("EntitlementLevel", "");
+            }
+            result.AppendTextNode("AvatarID", AvatarID); //freeso now uses this
+
+            return result;
+        }
+
+        public void Parse(System.Xml.XmlElement element)
+        {
+            this.Address = element.ReadTextNode("Connection-Address");
+            this.Ticket = element.ReadTextNode("Authorization-Ticket");
+            this.PlayerID = uint.Parse(element.ReadTextNode("PlayerID"));
+
+            this.AvatarID = element.ReadTextNode("AvatarID");
+        }
+
+        #endregion
+    }
+}