Do not traverse unaccessible subdirectories (issue 51)

lemval

2012-01-31 1c30dad2115fc513791d8a5b292ad0f7d7b85749

 src/com/gitblit/wicket/pages/CommitPage.java

@@ -38,10 +38,10 @@
import com.gitblit.models.GitNote;

import com.gitblit.models.PathModel.PathChangeModel;

import com.gitblit.utils.JGitUtils;

import com.gitblit.wicket.GravatarImage;

import com.gitblit.wicket.WicketUtils;

import com.gitblit.wicket.panels.CommitHeaderPanel;

import com.gitblit.wicket.panels.CommitLegendPanel;

import com.gitblit.wicket.panels.GravatarImage;

import com.gitblit.wicket.panels.LinkPanel;

import com.gitblit.wicket.panels.RefsPanel;