Add HttpServer:autoCompress option, to disable auto gzip compression.

pkg/http_multi_server/lib/http_multi_server.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library http_multi_server;
 
 import 'dart:async';
 import 'dart:io';
 
 import 'src/multi_headers.dart';
@@ skipping 28 matching lines @@
   /// which header is returned for accessor methods.
   final HttpHeaders defaultResponseHeaders;
 
   Duration get idleTimeout => _servers.first.idleTimeout;
   set idleTimeout(Duration value) {
     for (var server in _servers) {
       server.idleTimeout = value;
     }
   }
 
+  bool get autoCompress => _servers.first.autoCompress;
+  set autoCompress(bool value) {
+    for (var server in _servers) {
+      server.autoCompress = value;
+    }
+  }
+
   /// Returns the port that one of the wrapped servers is listening on.
   ///
   /// If the wrapped servers are listening on different ports, it's not defined
   /// which port is returned.
   int get port => _servers.first.port;
 
   /// Returns the address that one of the wrapped servers is listening on.
   ///
   /// If the wrapped servers are listening on different addresses, it's not
   /// defined which address is returned.
@@ skipping 82 matching lines @@
     for (var server in _servers) {
       var subInfo = server.connectionsInfo();
       info.total += subInfo.total;
       info.active += subInfo.active;
       info.idle += subInfo.idle;
       info.closing += subInfo.closing;
     }
     return info;
   }
 }