nginx-0.7.15

Changes with nginx 0.7.15                                        08 Sep 2008

   *) Feature: the ngx_http_random_index_module.

   *) Feature: the "directio" directive has been optimized for file
      requests starting from arbitrary position.

   *) Feature: the "directio" directive turns off sendfile if it is
      necessary.

   *) Feature: now nginx allows underscores in a client request header
      line names.