-          build with nginx-auth-ldap from Valery Komarov
- Feature: the "nohostname" parameter of logging to syslog.
- Feature: the "proxy_cache_convert_head" directive.
- Feature: the $realip_remote_addr variable in the
           ngx_http_realip_module.
- Bugfix : the "expires" directive might not work when using variables.
- Bugfix : a segmentation fault might occur in a worker process when
-          using HTTP/2; the bug had appeared in 1.9.6.
- Bugfix : if nginx was built with the ngx_http_v2_module it was
           possible to use the HTTP/2 protocol even if the "http2" 
           parameter of the "listen" directive was not specified.
- Bugfix : in the ngx_http_v2_module.
- Bugfix : a segmentation fault might occur in a worker process when
           using HTTP/2. (Thanks to Piotr Sikora and Denis Andzakovic.)
- Bugfix : the $server_protocol variable was empty when using HTTP/2.
- Bugfix : backend SSL connections in the stream module might be timed
            out unexpectedly.
- Bugfix : a segmentation fault might occur in a worker process if
           different ssl_session_cache settings were used in different 
           virtual servers.
- Bugfix : nginx/Windows could not be built with MinGW gcc; the bug had
           appeared in 1.9.4. (Thanks to Kouhei Sutou.)
- Bugfix : time was not updated when the timer_resolution directive was
           used on Windows.
-          Miscellaneous minor fixes and improvements.
           (Thanks to Markus Linnala, Kurtis Nusbaum and Piotr Sikora.)