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/tso.common/Utils/XMLList.cs

@@ -0,0 +1,47 @@
+using System;
+using System.Collections.Generic;
+using System.Xml;
+
+namespace FSO.Common.Utils
+{
+    public class XMLList<T> : List<T>, IXMLEntity where T : IXMLEntity
+    {
+        private string NodeName;
+
+        public XMLList(string nodeName)
+        {
+            this.NodeName = nodeName;
+        }
+
+        public XMLList()
+        {
+            this.NodeName = "Unknown";
+        }
+
+        #region IXMLPrinter Members
+
+        public System.Xml.XmlElement Serialize(System.Xml.XmlDocument doc)
+        {
+            var element = doc.CreateElement(NodeName);
+            foreach (var child in this)
+            {
+                element.AppendChild(child.Serialize(doc));
+            }
+            return element;
+        }
+
+        public void Parse(System.Xml.XmlElement element)
+        {
+            var type = typeof(T);
+
+            foreach (XmlElement child in element.ChildNodes)
+            {
+                var instance = (T)Activator.CreateInstance(type);
+                instance.Parse(child);
+                this.Add(instance);
+            }
+        }
+
+        #endregion
+    }
+}