Rename fletch -> dartino

tests/debugger/print_local_test.dart

 // 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.
 
-// FletchDebuggerCommands=b breakHere,r,f 1,p,q
+// DartinoDebuggerCommands=b breakHere,r,f 1,p,q
 
 
 class A {}
 
 breakHere() { }
 
 main() {
   var str = 'spaß';
   var i = 42;
   var i2 = 1 << 33;
   var a = new A();
   var n;
   var d = 42.42;
   var t = true;
   var f = false;
   breakHere();
 }