Nginx 1.5.8 发布, Listen指令支持fastopen参数

Nginx 1.5.8 发布了，下载地址：

http://nginx.org/download/nginx-1.5.8.tar.gz (Linux/BSD)
http://nginx.org/download/nginx-1.5.8.zip (Windows)

改进内容包括：

*) Feature: IPv6 support in resolver.
*) Feature: the "listen" directive supports the "fastopen" parameter. （关于fastopen的介绍请看这里）
*) Feature: SSL support in the ngx_http_uwsgi_module.
*) Feature: vim syntax highlighting scripts were added to contrib.
*) Bugfix: a timeout might occur while reading client request body in an SSL connection using chunked transfer encoding.
*) Bugfix: the "master_process" directive did not work correctly in nginx/Windows.
*) Bugfix: the "setfib" parameter of the "listen" directive might not work.
*) Bugfix: in the ngx_http_spdy_module.