Changes with nginx 0.4.13 15 Nov 2006

    *) Feature: the "proxy_pass" directive may be used inside the
       "limit_expect" block.

    *) Feature: the "limit_expect" directive supports all WebDAV methods.

    *) Bugfix: if the "add_before_body" directive was used without the
       "add_after_body" directive, then an response did not transferred
       complete.

    *) Bugfix: a large request body did not receive if the epoll method and
       the deferred accept() were used.

    *) Bugfix: a charset could not be set for ngx_http_autoindex_module
       responses; bug appeared in 0.3.50.

    *) Bugfix: the "[alert] zero size buf" error when FastCGI server was
       used;

    *) Bugfix: the --group= configuration parameter was ignored.
       Thanks to Thomas Moschny.

    *) Bugfix: the 50th subrequest in SSI response did not work; bug
       appeared in 0.3.50.