Moves XNA 4 files for Github migration.

Plan B Html Parser/Nodes/HtmlTextNode.cs

@@ -0,0 +1,62 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Text.RegularExpressions;
+
+namespace PlanB.Html.Nodes
+{
+    public class HtmlTextNode: HtmlNode
+    {
+        public String Text { get; set; }
+        public override string ToString()
+        {
+            return Text;
+        }
+
+        public HtmlTextNode()
+        {
+            Text = String.Empty;
+            Type = HtmlNodeType.Text_;
+        }
+
+        public HtmlTextNode(String text)
+        {
+            Text = text;
+            Type = HtmlNodeType.Text_;
+        }
+
+        public override string InnerHtml
+        {
+            get
+            {
+                return String.Empty;
+            }
+        }
+
+        public override string OuterHtml
+        {
+            get
+            {
+                return Entitize(Text);
+            }
+        }
+
+        public override string TagName
+        {
+            get { return "_Text"; }
+        }
+
+        private string Entitize(string Text)
+        {
+            string temp = Text;
+
+            temp = temp.Replace("&", "&");
+            temp = temp.Replace("<", "&lt;");
+            temp = temp.Replace(">", "&gt;");
+            temp = temp.Replace("\"", "&quot;");
+
+            return temp;
+        }
+    }
+}