add support for package: to the editor

editor/tools/plugins/com.google.dart.tools.ui/src/com/google/dart/tools/ui/internal/preferences/PreferencesMessages.java

Index: editor/tools/plugins/com.google.dart.tools.ui/src/com/google/dart/tools/ui/internal/preferences/PreferencesMessages.java
===================================================================
--- editor/tools/plugins/com.google.dart.tools.ui/src/com/google/dart/tools/ui/internal/preferences/PreferencesMessages.java	(revision 7713)
+++ editor/tools/plugins/com.google.dart.tools.ui/src/com/google/dart/tools/ui/internal/preferences/PreferencesMessages.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
@@ -98,6 +98,8 @@
 
   public static String DartBasePreferencePage_auto_download_tooltip;
 
+  public static String DartBasePreferencePage_Browse;
+
   public static String DartBasePreferencePage_description;
   public static String DartBasePreferencePage_doubleclick_action;
   public static String DartBasePreferencePage_doubleclick_gointo;
@@ -763,6 +765,8 @@
   public static String DartBasePreferencePage_show_print_margin_tooltip;
   public static String DartBasePreferencePage_editor_preferences;
   public static String DartBasePreferencePage_general;
+
+  public static String DartBasePreferencePage_Package_Title;
   public static String DartBasePreferencePage_select;
   public static String DartBasePreferencePage_text_font;