Update project authors statements to Dartino

pkg/fletchc/lib/src/fletch_backend.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 fletchc.fletch_backend;
 
 import 'dart:async' show
     Future;
 
 import 'dart:collection' show
     Queue;
@@ skipping 1756 matching lines @@
     return element.memberContext != element;
   }
   return false;
 }
 
 Name memberName(AstElement element) {
   if (isLocalFunction(element)) return null;
   MemberElement member = element;
   return member.memberName;
 }