Changes with nginx 0.6.15 22 Oct 2007

    *) Feature: cygwin compatibility.
       Thanks to Vladimir Kutakov.

    *) Feature: the "merge_slashes" directive.

    *) Feature: the "gzip_vary" directive.

    *) Feature: the "server_tokens" directive.

    *) Bugfix: nginx did not unescape URI in the "include" SSI command.

    *) Bugfix: the segmentation fault was occurred on start or while
       reconfiguration if variable was used in the "charset" or
       "source_charset" directives.

    *) Bugfix: nginx returned the 400 response on requests like
       "GET http://www.domain.com HTTP/1.0".
       Thanks to James Oakley.

    *) Bugfix: if request with request body was redirected using the
       "error_page" directive, then nginx tried to read the request body
       again; bug appeared in 0.6.7.

    *) Bugfix: a segmentation fault occurred in worker process if no
       server_name was explicitly defined for server processing request;
       bug appeared in 0.6.7.