Revert "Removed socket delays to reduce latency"

This reverts commit 6442e8d6b0.

Reverting until we can figure out why this is causing test failures.

lib/client.js

@@ -22,9 +22,6 @@ Client.prototype.setSocket = function(socket) {
   var self = this;
   self.socket = socket;
   var incomingBuffer = new Buffer(0);
-
-  self.socket.setNoDelay();
-
   self.socket.on('data', function(data) {
     if (self.encryptionEnabled) data = new Buffer(self.decipher.update(data), 'binary');
     incomingBuffer = Buffer.concat([incomingBuffer, data]);

lib/server.js

@@ -23,8 +23,6 @@ Server.prototype.listen = function(port, host) {
   var nextId = 0;
   self.socketServer = net.createServer();
   self.socketServer.on('connection', function(socket) {
-    socket.setNoDelay();
-
     var client = new Client(true);
     client._end = client.end;
     client.end = function end(endReason) {