Issue 402 - Use a redirector script for downloads, not a direct link

multiplexer.fcgi

Index: multiplexer.fcgi
===================================================================
--- a/multiplexer.fcgi
+++ b/multiplexer.fcgi
@@ -24,16 +24,20 @@ from sitescripts.web import handlers
 
 class MultiplexerApp:
   def __call__(self, environ, start_response):
     if 'REQUEST_URI' in environ:
       request = urlparse(environ['REQUEST_URI'])
       if request.path in handlers:
         return handlers[request.path](environ, start_response)
 
+      request_dir = re.sub(r'[^/]+$', '', request.path)
+      if request_dir in handlers:
+        return handlers[request_dir](environ, start_response)
+
     start_response('404 Not Found', [('Content-Type', 'text/html')])
     return ["Not Found"]
 
 bindAddress = None
 if 'FCGI_BIND_ADDRESS' in os.environ:
   match = re.match(r'^(.*?):(\d+)$', os.environ['FCGI_BIND_ADDRESS'])
   bindAddress = (match.group(1), int(match.group(2)))
 srv = WSGIServer(MultiplexerApp(), debug=False, bindAddress=bindAddress)