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.