Merge libv1.

samples/chat/chat_server_lib.dart

 // Copyright (c) 2012, 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("chat_server");
-#import("dart:io");
-#import("dart:isolate");
-#import("dart:json");
-#import("dart:math");
+library chat_server;
+import 'dart:io';
+import 'dart:isolate';
+import 'dart:json';
+import 'dart:math';
 
 void startChatServer() {
   var server = new ChatServer();
   server.init();
   port.receive(server.dispatch);
 }
 
 class ChatServer extends IsolatedServer {
 }
 
@@ skipping 664 matching lines @@
     }
   }
 
   int _timeRange;
   List<int> _buckets;
   int _currentBucket;
   int _currentBucketTime;
   num _bucketTimeRange;
   int _sum;
 }