Code cleanup for network module.

Assets/Cryville/Common/Network/Http11/Http11Client.cs

@@ -8,7 +8,7 @@ using System.Net.Sockets;
 using System.Text;
 
 namespace Cryville.Common.Network.Http11 {
-	public class Http11Client {
+	public class Http11Client : IDisposable {
 		private readonly string _directHost;
 		protected string DirectHost { get { return _directHost; } }
 
@@ -48,13 +48,23 @@ namespace Cryville.Common.Network.Http11 {
 		public virtual void Close() {
 			TcpClient.Close();
 		}
-		
+
+		public void Dispose() {
+			Dispose(true);
+		}
+
+		public virtual void Dispose(bool disposing) {
+			if (disposing) {
+				Close();
+			}
+		}
+
 		public Http11Response Request(string method, Uri uri, string body = null, Encoding encoding = null) {
 			string struri = GetUri(uri).PathAndQuery;
 			return Request(Stream, method, struri, body, encoding);
 		}
 		
-		public Http11Response Request(Stream stream, string method, string uri, string body = null, Encoding encoding = null) {
+		Http11Response Request(Stream stream, string method, string uri, string body = null, Encoding encoding = null) {
 			var headers = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
 			foreach (var h in Headers)
 				headers.Add(h.Key, h.Value);