Rename fletch -> dartino

src/vm/gc_thread.h

 // 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.
 
 #ifndef SRC_VM_GC_THREAD_H_
 #define SRC_VM_GC_THREAD_H_
 
 #include "src/vm/thread.h"
 #include "src/vm/program.h"
 
-namespace fletch {
+namespace dartino {
 
 class GCThread {
  public:
   GCThread();
   ~GCThread();
 
   void StartThread();
   void TriggerSharedGC(Program* program);
   void TriggerGC(Program* program);
   void Pause();
@@ skipping 12 matching lines @@
   HashMap<Program*, int> program_gc_count_;
   HashMap<Program*, int> shared_gc_count_;
   bool shutting_down_;
   int pause_count_;
 
   Monitor* client_monitor_;
   bool did_pause_;
   bool did_shutdown_;
 };
 
-}  // namespace fletch
+}  // namespace dartino
 
 #endif  // SRC_VM_GC_THREAD_H_