Changes with nginx 0.6.33 20 Nov 2008

    *) Feature: now nginx returns the 405 status code for POST method
       requesting a static file only if the file exists.

    *) Workaround: compatibility with glibc 2.3.
       Thanks to Eric Benson and Maxim Dounin.

    *) Bugfix: the resolver did not understand big DNS responses.
       Thanks to Zyb.

    *) Bugfix: in HTTPS mode requests might fail with the "bad write retry"
       error.

    *) Bugfix: the ngx_http_charset_module did not understand quoted
       charset name received from backend.

    *) Bugfix: if the "max_fails=0" parameter was used in upstream with
       several servers, then a worker process exited on a SIGFPE signal.
       Thanks to Maxim Dounin.

    *) Bugfix: the $r->header_in() method did not return value of the
       "Host", "User-Agent", and "Connection" request header lines; the bug
       had appeared in 0.6.32.

    *) Bugfix: a full response was returned for request method HEAD while
       redirection via an "error_page" directive.

    *) Bugfix: if a directory has search only rights and the first index
       file was absent, then nginx returned the 500 status code.

    *) Bugfix: of recursive error_page for 500 status code.