Update project authors statements to Dartino

lib/ffi/ffi.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.
 
 // The dart:fletch.ffi library is a low-level 'foreign function interface'
 // library that allows Dart code to call arbitrary native platform
 // code defined outside the VM.
 library dart.fletch.ffi;
 
 import 'dart:fletch._system' as fletch;
 import 'dart:fletch';
@@ skipping 642 matching lines @@
   Struct32.fromAddress(int address, int fields)
       : super.fromAddressWithWordSize(address, fields, 4);
 }
 
 class Struct64 extends Struct {
   Struct64(int fields) : super.withWordSize(fields, 8);
   Struct64.finalized(int fields) : super.withWordSizeFinalized(fields, 8);
   Struct64.fromAddress(int address, int fields)
       : super.fromAddressWithWordSize(address, fields, 8);
 }