Changes with nginx 0.3.28 16 Feb 2006

*) Feature: the "restrict_host_names" directive is canceled.

*) Feature: the --with-cpu-opt=ppc64 configuration parameter.

*) Bugfix: on some condition the proxied connection with a client was terminated prematurely. Thanks to Vladimir Shutoff.

*) Bugfix: the "X-Accel-Limit-Rate" header line was not taken into account if the request was redirected using the "X-Accel-Redirect" header line.

*) Bugfix: the "post_action" directive ran only after a successful completion of a request.

*) Bugfix: the proxied response body generated by the "post_action" directive was transferred to a client.