Log Message:
* Update www/nginx-devel to 1.13.0.
* Update naxsi to 0.55.3

Changes with nginx 1.13.0                                        25 Apr 2017

- Change: SSL renegotiation is now allowed on backend connections.
- Feature: the "rcvbuf" and "sndbuf" parameters of the \ 
"listen"
  directives of the mail proxy and stream modules.
- Feature: the "return" and "error_page" directives can now \ 
be used to
  return 308 redirections.
  Thanks to Simon Leblanc.
- Feature: the "TLSv1.3" parameter of the "ssl_protocols" \ 
directive.
- Feature: when logging signals nginx now logs PID of the process which
  sent the signal.
- Bugfix: in memory allocation error handling.
- Bugfix: if a server in the stream module listened on a wildcard
  address, the source address of a response UDP datagram could differ
  from the original datagram destination address.

Changes with nginx 1.11.13                                       04 Apr 2017

- Feature: the "http_429" parameter of the "proxy_next_upstream",
  "fastcgi_next_upstream", "scgi_next_upstream", and
  "uwsgi_next_upstream" directives.
  Thanks to Piotr Sikora.
- Bugfix: in memory allocation error handling.
- Bugfix: requests might hang when using the "sendfile" and
  "timer_resolution" directives on Linux.
- Bugfix: requests might hang when using the "sendfile" and \ 
"aio_write"
  directives with subrequests.
- Bugfix: in the ngx_http_v2_module.
  Thanks to Piotr Sikora.
- Bugfix: a segmentation fault might occur in a worker process when
  using HTTP/2.
- Bugfix: requests might hang when using the "limit_rate",
  "sendfile_max_chunk", "limit_req" directives, or the \ 
$r->sleep()
  embedded perl method with subrequests.
- Bugfix: in the ngx_http_slice_module.

Changes with nginx 1.11.12                                       24 Mar 2017

- Bugfix: nginx might hog CPU; the bug had appeared in 1.11.11.

Changes with nginx 1.11.11                                       21 Mar 2017

- Feature: the "worker_shutdown_timeout" directive.
- Feature: vim syntax highlighting scripts improvements.
  Thanks to Wei-Ko Kao.
- Bugfix: a segmentation fault might occur in a worker process if the
  $limit_rate variable was set to an empty string.
- Bugfix: the "proxy_cache_background_update",
  "fastcgi_cache_background_update", \ 
"scgi_cache_background_update",
  and "uwsgi_cache_background_update" directives might work incorrectly
  if the "if" directive was used.
- Bugfix: a segmentation fault might occur in a worker process if
  number of large_client_header_buffers in a virtual server was
  different from the one in the default server.
- Bugfix: in the mail proxy server.

Changes with nginx 1.11.10                                       14 Feb 2017

- Change: cache header format has been changed, previously cached
  responses will be invalidated.
- Feature: support of "stale-while-revalidate" and \ 
"stale-if-error"
  extensions in the "Cache-Control" backend response header line.
- Feature: the "proxy_cache_background_update",
  "fastcgi_cache_background_update", \ 
"scgi_cache_background_update",
  and "uwsgi_cache_background_update" directives.
- Feature: nginx is now able to cache responses with the "Vary" header
  line up to 128 characters long (instead of 42 characters in previous
  versions).
- Feature: the "build" parameter of the "server_tokens" \ 
directive.
  Thanks to Tom Thorogood.
- Bugfix: "[crit] SSL_write() failed" messages might appear in logs
  when handling requests with the "Expect: 100-continue" request header
  line.
- Bugfix: the ngx_http_slice_module did not work in named locations.
- Bugfix: a segmentation fault might occur in a worker process when
  using AIO after an "X-Accel-Redirect" redirection.
- Bugfix: reduced memory consumption for long-lived requests using
  gzipping.