Several new features and improvements for dartdoc.

lib/uri/uri.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('uri');
+#library('dart:uri');
 
 #import('dart:utf');
 
 #source('encode_decode.dart');
 #source('helpers.dart');
 
 /**
  * A parsed URI, inspired by Closure's [URI][] class. Implements [RFC-3986][].
  * [uri]: http://closure-library.googlecode.com/svn/docs/class_goog_Uri.html
  * [RFC-3986]: http://tools.ietf.org/html/rfc3986#section-4.3)
@@ skipping 170 matching lines @@
   }
 
   static void _addIfNonEmpty(StringBuffer sb, String test,
                              String first, String second) {
     if ("" != test) {
       sb.add(first === null ? "null" : first);
       sb.add(second === null ? "null" : second);
     }
   }
 }