Move utils/{uri, utf8} to lib/{uri, utf8} .

frog/tests/leg/src/ScannerTest.dart

Index: frog/tests/leg/src/ScannerTest.dart
===================================================================
--- frog/tests/leg/src/ScannerTest.dart	(revision 3949)
+++ frog/tests/leg/src/ScannerTest.dart	(working copy)
@@ -2,7 +2,7 @@
 // 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.
 
-#import('../../../../utils/utf8/utf8.dart');
+#import('../../../../lib/utf8/utf8.dart');
 #import('../../../leg/scanner/scannerlib.dart');
 #import('../../../leg/scanner/scanner_implementation.dart');
 #import('../../../leg/util/characters.dart');