Changes with nginx 0.5.9 25 Jan 2007

*) Change: now the ngx_http_memcached_module uses the $memcached_key variable value as a key.

*) Feature: the $memcached_key variable.

*) Feature: the "clean" parameter in the "client_body_in_file_only" directive.

*) Feature: the "env" directive.

*) Feature: the "sendfile" directive is available inside the "if" block.

*) Feature: now on failure of the writing to access nginx logs a message to error_log, but not more often than once a minute.

*) Bugfix: the "access_log off" directive did not always turn off the logging.