Code completion improvements.

editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/completion/ast/BlockCompleter.java

Index: editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/completion/ast/BlockCompleter.java
===================================================================
--- editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/completion/ast/BlockCompleter.java	(revision 7347)
+++ editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/completion/ast/BlockCompleter.java	(working copy)
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, the Dart project authors.
+ * Copyright (c) 2012, the Dart project authors.
  * 
  * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
  * in compliance with the License. You may obtain a copy of the License at
@@ -21,7 +21,7 @@
 import java.util.Stack;
 
 public class BlockCompleter extends DartBlock implements CompletionNode {
-  private static final long serialVersionUID = 1L;
+  static final long serialVersionUID = 1L;
 
   public static BlockCompleter from(DartBlock block) {
     return CompletionUtil.init(new BlockCompleter(block.getStatements()), block);