Rename fletch -> dartino

src/shared/fletch.h

-// Copyright (c) 2014, 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.
-
-#ifndef SRC_SHARED_FLETCH_H_
-#define SRC_SHARED_FLETCH_H_
-
-#include "src/shared/globals.h"
-
-namespace fletch {
-
-// Fletch is a helper class used to call system wide functions such as
-// initialization. The definition of the class is shared between the
-// compiler and the VM, but both of these have their own implementation.
-class Fletch {
- public:
-  // Initialize Fletch and all its subsystems.
-  static void Setup();
-
-  static void TearDown();
-
- private:
-  // Make sure that this class can not ever be instantiated. All its methods
-  // should be static class methods.
-  DISALLOW_ALLOCATION();
-  DISALLOW_IMPLICIT_CONSTRUCTORS(Fletch);
-};
-
-}  // namespace fletch
-
-#endif  // SRC_SHARED_FLETCH_H_