Rename fletch -> dartino

src/vm/program_folder.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_PROGRAM_FOLDER_H_
 #define SRC_VM_PROGRAM_FOLDER_H_
 
-#ifdef FLETCH_ENABLE_LIVE_CODING
+#ifdef DARTINO_ENABLE_LIVE_CODING
 
-namespace fletch {
+namespace dartino {
 
 class Function;
 class Object;
 class Program;
 class ProgramTableRewriter;
 class SemiSpace;
 
 // ProgramFolder used for folding and unfolding a Program.
 class ProgramFolder {
  public:
@@ skipping 14 matching lines @@
 
   Program* program() const { return program_; }
 
   // Will fold the program if not overridden by -Xunfold-program.
   static void FoldProgramByDefault(Program* program);
 
  private:
   Program* const program_;
 };
 
-}  // namespace fletch
+}  // namespace dartino
 
-#endif  // FLETCH_ENABLE_LIVE_CODING
+#endif  // DARTINO_ENABLE_LIVE_CODING
 
 #endif  // SRC_VM_PROGRAM_FOLDER_H_