Changes with nginx 0.8.29 30 Nov 2009

    *) Change: now the "009" status code is written to an access log for
       proxied HTTP/0.9 responses.

    *) Feature: the "addition_types", "charset_types", "gzip_types",
       "ssi_types", "sub_filter_types", and "xslt_types" directives support
       an "*" parameter.

    *) Feature: GCC 4.1+ built-in atomic operations usage.
       Thanks to W-Mark Kubacki.

    *) Feature: the --with-libatomic[=DIR] option in the configure.
       Thanks to W-Mark Kubacki.

    *) Bugfix: listen unix domain socket had limited access rights.

    *) Bugfix: cached HTTP/0.9 responses were handled incorrectly.

    *) Bugfix: regular expression named captures given by "?P<...>" did not
       work in a "server_name" directive.
       Thanks to Maxim Dounin.