Added NightAlert project for travel kit

ThirdParty/SocketIoClientDotNet/Src/SocketIoClientDotNet.net45/Client/Url.cs

@@ -0,0 +1,46 @@
+using System;
+
+namespace Quobject.SocketIoClientDotNet.Client
+{
+    public class Url
+    {
+        private Url() { }
+
+
+
+        public static Uri Parse(string uri)
+        {
+            if (uri.StartsWith("//"))
+            {
+                uri = "http:" + uri;
+            }
+
+            var result = new Uri(uri);
+            return result;
+
+        }
+
+        public static string ExtractId(string url)
+        {
+            return ExtractId(new Uri(url));
+        }
+
+        public static string ExtractId(Uri uri)
+        {  
+            var protocol = uri.Scheme;
+            int port = uri.Port;
+            if (port == -1)
+            {
+                if (uri.Scheme.StartsWith("https"))
+                {
+                    port = 443;
+                }else if (uri.Scheme.StartsWith("http"))
+                {
+                    port = 80;
+                }
+            }
+
+            return string.Format("{0}://{1}:{2}", protocol, uri.Host , port);
+        }
+    }
+}