same the source code format.

1/ removed dual empty line
2/ removed tailing spaces
3/ converted tabs into spaces
4/ added some TODO comments

shadowsocks-csharp/Controller/I18N.cs

@@ -12,7 +12,7 @@ namespace Shadowsocks.Controller
         static I18N()
         {
             Strings = new Dictionary<string, string>();
-            
+
             if (System.Globalization.CultureInfo.CurrentCulture.IetfLanguageTag.ToLowerInvariant().StartsWith("zh"))
             {
                 string[] lines = Regex.Split(Resources.cn, "\r\n|\r|\n");

shadowsocks-csharp/Controller/Logging.cs

@@ -21,7 +21,7 @@ namespace Shadowsocks.Controller
                 sw.AutoFlush = true;
                 Console.SetOut(sw);
                 Console.SetError(sw);
-                
+
                 return true;
             }
             catch (IOException e)
@@ -71,7 +71,6 @@ namespace Shadowsocks.Controller
                 Console.WriteLine(e);
             }
         }
-
     }
 
     // Simply extended System.IO.StreamWriter for adding timestamp workaround

shadowsocks-csharp/Controller/Service/Listener.cs

@@ -77,7 +77,6 @@ namespace Shadowsocks.Controller
                 _udpSocket.Bind(localEndPoint);
                 _tcpSocket.Listen(1024);
 
-
                 // Start an asynchronous socket to listen for connections.
                 Console.WriteLine("Shadowsocks started");
                 _tcpSocket.BeginAccept(
@@ -185,7 +184,6 @@ namespace Shadowsocks.Controller
             }
         }
 
-
         private void ReceiveCallback(IAsyncResult ar)
         {
             object[] state = (object[])ar.AsyncState;

shadowsocks-csharp/Controller/Service/PACServer.cs

@@ -86,7 +86,6 @@ namespace Shadowsocks.Controller
             }
         }
 
-
         public string TouchPACFile()
         {
             if (File.Exists(PAC_FILE))

shadowsocks-csharp/Controller/Service/PolipoRunner.cs

@@ -147,7 +147,6 @@ namespace Shadowsocks.Controller
         [DllImport("user32.dll")]
         public static extern IntPtr SendMessage(IntPtr hWnd, uint msg, int wParam, int lParam);
 
-
         public void RefreshTrayArea()
         {
             IntPtr systemTrayContainerHandle = FindWindow("Shell_TrayWnd", null);
@@ -164,7 +163,6 @@ namespace Shadowsocks.Controller
             RefreshTrayArea(notificationAreaHandle);
         }
 
-
         private static void RefreshTrayArea(IntPtr windowHandle)
         {
             const uint wmMousemove = 0x0200;

shadowsocks-csharp/Controller/Service/PortForwarder.cs

@@ -103,7 +103,6 @@ namespace Shadowsocks.Controller
                 }
             }
 
-
             private void StartPipe(IAsyncResult ar)
             {
                 if (_closed)

shadowsocks-csharp/Controller/Service/TCPRelay.cs

@@ -111,7 +111,7 @@ namespace Shadowsocks.Controller
         private bool connectionShutdown = false;
         private bool remoteShutdown = false;
         private bool closed = false;
-        
+
         private object encryptionLock = new object();
         private object decryptionLock = new object();
 
@@ -195,7 +195,6 @@ namespace Shadowsocks.Controller
             }
         }
 
-
         private void HandshakeReceive()
         {
             if (closed)
@@ -265,7 +264,7 @@ namespace Shadowsocks.Controller
             try
             {
                 int bytesRead = connection.EndReceive(ar);
-                
+
                 if (bytesRead >= 3)
                 {
                     command = connetionRecvBuffer[1];
@@ -315,7 +314,6 @@ namespace Shadowsocks.Controller
 
         private void ReadAll(IAsyncResult ar)
         {
-
             if (closed)
             {
                 return;
@@ -390,7 +388,6 @@ namespace Shadowsocks.Controller
                 }
                 IPEndPoint remoteEP = new IPEndPoint(ipAddress, server.server_port);
 
-
                 remote = new Socket(ipAddress.AddressFamily,
                     SocketType.Stream, ProtocolType.Tcp);
                 remote.SetSocketOption(SocketOptionLevel.Tcp, SocketOptionName.NoDelay, true);
@@ -592,7 +589,6 @@ namespace Shadowsocks.Controller
                     }
                     remote.BeginSend(connetionSendBuffer, 0, bytesToSend, 0, new AsyncCallback(PipeRemoteSendCallback), null);
 
-
                     IStrategy strategy = controller.GetCurrentStrategy();
                     if (strategy != null)
                     {
@@ -651,5 +647,4 @@ namespace Shadowsocks.Controller
             }
         }
     }
-
 }

shadowsocks-csharp/Controller/Service/UDPRelay.cs

@@ -108,9 +108,11 @@ namespace Shadowsocks.Controller
                 }
                 catch (ObjectDisposedException)
                 {
+                    // TODO: handle the ObjectDisposedException
                 }
                 catch (Exception)
                 {
+                    // TODO: need more think about handle other Exceptions, or should remove this catch().
                 }
                 finally
                 {
@@ -124,9 +126,11 @@ namespace Shadowsocks.Controller
                 }
                 catch (ObjectDisposedException)
                 {
+                    // TODO: handle the ObjectDisposedException
                 }
                 catch (Exception)
                 {
+                    // TODO: need more think about handle other Exceptions, or should remove this catch().
                 }
                 finally
                 {
@@ -134,6 +138,8 @@ namespace Shadowsocks.Controller
             }
         }
     }
+
+
     // cc by-sa 3.0 http://stackoverflow.com/a/3719378/1124054
     class LRUCache<K, V> where V : UDPRelay.UDPHandler
     {
@@ -196,5 +202,4 @@ namespace Shadowsocks.Controller
         public K key;
         public V value;
     }
-
 }

shadowsocks-csharp/Controller/Service/UpdateChecker.cs

@@ -53,7 +53,6 @@ namespace Shadowsocks.Controller
             {
                 return CompareVersion(ParseVersionFromURL(x), ParseVersionFromURL(y));
             }
-
         }
 
         private static string ParseVersionFromURL(string url)

shadowsocks-csharp/Controller/ShadowsocksController.cs

@@ -39,7 +39,7 @@ namespace Shadowsocks.Controller
         public event EventHandler EnableStatusChanged;
         public event EventHandler EnableGlobalChanged;
         public event EventHandler ShareOverLANStatusChanged;
-        
+
         // when user clicked Edit PAC, and PAC file has already created
         public event EventHandler<PathEventArgs> PACFileReadyToOpen;
         public event EventHandler<PathEventArgs> UserRuleFileReadyToOpen;
@@ -363,14 +363,12 @@ namespace Shadowsocks.Controller
             Util.Utils.ReleaseMemory(true);
         }
 
-
         protected void SaveConfig(Configuration newConfig)
         {
             Configuration.Save(newConfig);
             Reload();
         }
 
-
         private void UpdateSystemProxy()
         {
             if (_config.enabled)

shadowsocks-csharp/Controller/Strategy/IStrategy.cs

@@ -14,17 +14,17 @@ namespace Shadowsocks.Controller.Strategy
 
     /*
      * IStrategy
-     * 
+     *
      * Subclasses must be thread-safe
      */
     public interface IStrategy
     {
         string Name { get; }
-        
+
         string ID { get; }
 
         /*
-         * Called when servers need to be reloaded, i.e. new configuration saved 
+         * Called when servers need to be reloaded, i.e. new configuration saved
          */
         void ReloadServers();
 

shadowsocks-csharp/Controller/Strategy/SimplyChooseByStatisticsStrategy.cs

@@ -112,7 +112,7 @@ namespace Shadowsocks.Controller.Strategy
                                   ).Aggregate((result1, result2) => result1.score > result2.score ? result1 : result2);
 
                 if (_controller.GetCurrentStrategy().ID == ID && _currentServer != bestResult.server) //output when enabled
-                {  
+                {
                     Console.WriteLine("Switch to server: {0} by package loss:{1}", bestResult.server.FriendlyName(), 1 - bestResult.score);
                 }
                 _currentServer = bestResult.server;

shadowsocks-csharp/Encryption/IVEncryptor.cs

@@ -26,7 +26,6 @@ namespace Shadowsocks.Encryption
         protected int keyLen;
         protected int ivLen;
 
-
         public IVEncryptor(string method, string password)
             : base(method, password)
         {

shadowsocks-csharp/Encryption/PolarSSL.cs

@@ -49,7 +49,6 @@ namespace Shadowsocks.Encryption
         [DllImport(DLLNAME, CallingConvention = CallingConvention.Cdecl)]
         public extern static int aes_crypt_cfb128(IntPtr ctx, int mode, int length, ref int iv_off, byte[] iv, byte[] input, byte[] output);
 
-
         public const int ARC4_CTX_SIZE = 264;
 
         [DllImport(DLLNAME, CallingConvention = CallingConvention.Cdecl)]

shadowsocks-csharp/Encryption/TableEncryptor.cs

@@ -41,7 +41,6 @@ namespace Shadowsocks.Encryption
             outlength = length;
         }
 
-
         public override void Decrypt(byte[] buf, int length, byte[] outbuf, out int outlength)
         {
             byte[] result = new byte[length];
@@ -100,7 +99,6 @@ namespace Shadowsocks.Encryption
             return sorted;
         }
 
-
         public override void Dispose()
         {
         }

shadowsocks-csharp/View/MenuViewController.cs

@@ -18,7 +18,7 @@ namespace Shadowsocks.View
         // yes this is just a menu view controller
         // when config form is closed, it moves away from RAM
         // and it should just do anything related to the config form
-        
+
         private ShadowsocksController controller;
         private UpdateChecker updateChecker;
 
@@ -520,17 +520,17 @@ namespace Shadowsocks.View
             Process.Start(_urlToOpen);
         }
 
-		private void AutoStartupItem_Click(object sender, EventArgs e) {
-			AutoStartupItem.Checked = !AutoStartupItem.Checked;
-			if (!AutoStartup.Set(AutoStartupItem.Checked)) {
-				MessageBox.Show(I18N.GetString("Failed to update registry"));
-			}
-		}
+        private void AutoStartupItem_Click(object sender, EventArgs e) {
+            AutoStartupItem.Checked = !AutoStartupItem.Checked;
+            if (!AutoStartup.Set(AutoStartupItem.Checked)) {
+                MessageBox.Show(I18N.GetString("Failed to update registry"));
+            }
+        }
 
-		private void AvailabilityStatisticsItem_Click(object sender, EventArgs e) {
-			AvailabilityStatistics.Checked = !AvailabilityStatistics.Checked;
+        private void AvailabilityStatisticsItem_Click(object sender, EventArgs e) {
+            AvailabilityStatistics.Checked = !AvailabilityStatistics.Checked;
             controller.ToggleAvailabilityStatistics(AvailabilityStatistics.Checked);
-		}
+        }
 
         private void LocalPACItem_Click(object sender, EventArgs e)
         {

shadowsocks-csharp/View/QRCodeSplashForm.cs

@@ -242,7 +242,6 @@ namespace Shadowsocks.View
             SetBitmap(bitmap, 255);
         }
 
-
         /// <para>Changes the current bitmap with a custom opacity level.  Here is where all happens!</para>
         public void SetBitmap(Bitmap bitmap, byte opacity)
         {
@@ -288,7 +287,6 @@ namespace Shadowsocks.View
             }
         }
 
-
         protected override CreateParams CreateParams
         {
             get