Revive a removed part of the top-level crash handler.
fileservice is still raising IVLEErrors, relying on the assumption that the HTTP status code in them will end up in the response. That job was actually done by the top level crash handler.
<py:for each="segment in paths">/<a href="${segment['href_path']}" title="Navigate to ${segment['nav_path']}">${segment['path']}</a></py:for> (Subversion diff)