Do not traverse unaccessible subdirectories (issue 51)

lemval

2012-01-31 1c30dad2115fc513791d8a5b292ad0f7d7b85749

 src/com/gitblit/models/RepositoryModel.java

@@ -58,8 +58,8 @@
   public List<String> preReceiveScripts;

   public List<String> postReceiveScripts;

   public List<String> mailingLists;

   public RefModel defaultHead;

   public List<RefModel> availableHeads;

   public String defaultHead;

   public List<String> availableHeads;



   private String displayName;