Bunch of dartdoc changes.

utils/dartdoc/utils.dart

 // Copyright (c) 2011, 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.
 
 // Generic utility functions.
 
 /** Invokes [callback] and returns how long it took to execute in ms. */
 num time(callback()) {
   final watch = new Stopwatch();
   watch.start();
@@ skipping 36 matching lines @@
 /** Removes up to [indentation] leading whitespace characters from [text]. */
 String unindent(String text, int indentation) {
   var start;
   for (start = 0; start < Math.min(indentation, text.length); start++) {
     // Stop if we hit a non-whitespace character.
     if (text[start] != ' ') break;
   }
 
   return text.substring(start);
 }
+
+/** Sorts the map by the key, doing a case-insensitive comparison. */
+List orderByName(Map<String, Dynamic> map) {
+  // TODO(rnystrom): it'd be nice to have this in corelib.
+  List keys = map.getKeys();
+  keys.sort((x, y) => x.toUpperCase().compareTo(y.toUpperCase()));
+  final values = [];
+  for (var k in keys) {
+    values.add(map[k]);
+  }
+  return values;
+}