Update intl to new import syntax

pkg/intl/lib/src/date_format_helpers.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.
 
+
+part of intl;
+
 /**
  * A class for holding onto the data for a date so that it can be built
  * up incrementally.
  */
 class _DateBuilder {
   // Default the date values to the EPOCH so that there's a valid date
   // in case the format doesn't set them.
   int year = 1970,
       month = 1,
       day = 1,
@@ skipping 49 matching lines @@
  * lists or strings.
  */
 class _Stream {
   var contents;
   int index = 0;
 
   _Stream(this.contents);
 
   bool atEnd() => index >= contents.length;
 
-  Dynamic next() => contents[index++];

[Emily Fortuna, 2012/10/31 20:17:32]

will this no longer work now?

[Alan Knight, 2012/10/31 21:31:59]

It would have to be small d dynamic. This is another editor auto-change. I think
Object will work also work. It seems to make no difference, I suspect the
explicit Dynamic was to prevent the editor from showing spurious warnings. This
is just an internal helper class, so removing the declaration altogether to be
consistent with the others. I don't get any warnings, and it all runs fine.

+  Object next() => contents[index++];
 
   /**
    * Return the next [howMany] items, or as many as there are remaining.
    * Advance the stream by that many positions.
    */
   read([howMany = 1]) {
     var result = peek(howMany);
     index += howMany;
     return result;
   }
@@ skipping 46 matching lines @@
    * can see and then return the corresponding integer. Advance the stream.
    */
   var digitMatcher = const RegExp(r'\d+');
   int nextInteger() {
     var string = digitMatcher.stringMatch(rest());
     if (string == null || string.isEmpty) return null;
     read(string.length);
     return int.parse(string);
   }
 }