Merged r1544 from trunk.

git-svn-id: http://redmine.rubyforge.org/svn/branches/0.7-stable@1545 e93f8b46-1217-0410-a6f0-8f06a7374b81

public/stylesheets/application.css

@@ -97,6 +97,10 @@ tr.entry td.size { text-align: right; font-size: 90%; }
 tr.entry td.revision, tr.entry td.author { text-align: center; }
 tr.entry td.age { text-align: right; }
 
+tr.entry span.expander {background-image: url(../images/bullet_toggle_plus.png); padding-left: 8px; margin-left: 0; cursor: pointer;}
+tr.entry.open span.expander {background-image: url(../images/bullet_toggle_minus.png);}
+tr.entry.file td.filename a { margin-left: 16px; }
+
 tr.changeset td.author { text-align: center; width: 15%; }
 tr.changeset td.committed_on { text-align: center; width: 15%; }