Connection: misc code rearranging

lib/Connection.js

@@ -1,8 +1,7 @@
 var Socket = require('net').Socket,
     zlib = require('zlib'),
-    crypto = require('crypto');
-
-var inherits = require('util').inherits,
+    crypto = require('crypto'),
+    inherits = require('util').inherits,
     EventEmitter = require('events').EventEmitter,
     inspect = require('util').inspect;
 
@@ -14,16 +13,15 @@ var Parser = require('./Parser'),
     SFTPv3 = require('./SFTP/SFTPv3');
 
 var MODULE_VER = require('../package.json').version,
-    SSH_IDENT = 'SSH-2.0-ssh2js' + MODULE_VER;
-
-var MAX_CHANNEL = Math.pow(2, 32) - 1,
+    SSH_IDENT = 'SSH-2.0-ssh2js' + MODULE_VER,
+    MAX_CHANNEL = Math.pow(2, 32) - 1,
     EMPTY_BUFFER = new Buffer(0),
+    PING_PACKET = new Buffer([MESSAGE.IGNORE, 0, 0, 0, 0]),
     ALGORITHMS = consts.ALGORITHMS,
     MESSAGE = consts.MESSAGE,
     SSH_TO_OPENSSL = consts.SSH_TO_OPENSSL,
     DISCONNECT_REASON = consts.DISCONNECT_REASON,
-    CHANNEL_OPEN_FAILURE = consts.CHANNEL_OPEN_FAILURE,
-    PING_PACKET = new Buffer([MESSAGE.IGNORE, 0, 0, 0, 0]);
+    CHANNEL_OPEN_FAILURE = consts.CHANNEL_OPEN_FAILURE;
 
 function isStreamCipher(cipher) {
   return (cipher.substr(0, 7) === 'arcfour');
@@ -83,10 +81,6 @@ function Connection(opts) {
     sendKEXInit();
   });
 
-  //this._parser.on('DEBUG', function(msg, lang) {
-  //  self._debug&&self._debug('Server debug: ' +  msg);
-  //});
-
   function sendKEXInit(cb) {
     crypto.randomBytes(16, function(err, my_cookie) {
       /*