Update project authors statements to Dartino

pkg/os/lib/net_structs_posix.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.
 
 // Accessor classes to read and write networking related structures.
 
 part of os;
 
 abstract class PosixSockAddrStorage extends Accessor
   implements SockAddrStorage {
   PosixSockAddrStorage(ForeignMemory buffer, int offset)
@@ skipping 45 matching lines @@
   set address(_InternetAddress address) {
     buffer.copyBytesFromList(address._bytes, adr(8), adr(8 + 16), 0);
   }
 
   int get scopeId => buffer.getUint32(adr(24));
 
   set scopeId(int scopeId) {
     buffer.setUint32(adr(24));
   }
 }