Update project authors statements to Dartino

lib/core/core_patch.dart

-// Copyright (c) 2015, the Fletch project authors. Please see the AUTHORS file
+// Copyright (c) 2015, the Dartino 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.md file.
 
 library dart.core_patch;
 
 import 'dart:fletch._system' as fletch;
 import 'dart:fletch._system' show patch;
 import 'dart:collection' show LinkedHashMap, UnmodifiableMapView;
 
 part 'bigint.dart';
@@ skipping 691 matching lines @@
       } else if (spaceToPlus && byte == _SPACE) {
         result.writeCharCode(_PLUS);
       } else {
         result.writeCharCode(_PERCENT);
         byteToHex(byte, result);
       }
     }
     return result.toString();
   }
 }