Changes with nginx 0.8.32 11 Jan 2010

    *) Bugfix: UTF-8 encoding usage in the ngx_http_autoindex_module.
       Thanks to Maxim Dounin.

    *) Bugfix: regular expression named captures worked for two names only.
       Thanks to Maxim Dounin.

    *) Bugfix: now the "localhost" name is used in the "Host" request
       header line, if an unix domain socket is defined in the "auth_http"
       directive.
       Thanks to Maxim Dounin.

    *) Bugfix: nginx did nor support chunked transfer encoding for 201
       responses.
       Thanks to Julian Reich.

    *) Bugfix: if the "expires modified" set date in the past, the a
       negative number was set in the "Cache-Control" response header
       line.
       Thanks to Alex Kapranoff.