Rename fletch -> dartino

pkg/dartino_compiler/lib/src/closure_environment.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.
 
-library fletchc.closure_environment;
+library dartino_compiler.closure_environment;
 
 import 'package:compiler/src/resolution/semantic_visitor.dart';
 
 import 'package:compiler/src/resolution/operators.dart' show
     AssignmentOperator,
     BinaryOperator,
     IncDecOperator,
     UnaryOperator;
 
 import 'package:compiler/src/elements/elements.dart';
@@ skipping 746 matching lines @@
 
   void bulkHandleNode(Node node, String message, _) {
   }
 
   void applyInitializers(FunctionExpression initializers, _) {
   }
 
   void applyParameters(NodeList parameters, _) {
   }
 }