Upgrade from 1.10.3 to 1.12.0.

ChangeLog:	http://nginx.org/en/CHANGES-1.12

Remove IPV6 knob, IPv6 now compiled-in automatically if support is found.
Also, remove third-party modules:
o) udplog
o) statsd

Enable third_party mod_zip module back by changing upstream.

Upgrade third-party modules:
o) lua to 0.10.8
o) upstream_fair to b5be36f (upstream has been changed)
o) upload to 72ec037 (upstream has been changed).
o) http_auth_krb5 to 0c6ff3f.
o) party njs to 0.1.10.

Please see this comment in case of the production use of the lua module:
https://github.com/openresty/lua-nginx-module/pull/1017#issuecomment-294076002

Patches obtained from:
o) https://github.com/openresty/lua-nginx-module/commit/0459a285ca0159d45e73da8bd1164edb5c57cde3
o) https://github.com/SpiderLabs/ModSecurity/pull/1373/commits/d19df159043106a4d6dfd113696900b5b0dae24b

1 files changed, 17 insertions, 0 deletions

diff --git a/www/nginx/files/extra-patch-ngx_http_memc_util.c b/www/nginx/files/extra-patch-ngx_http_memc_util.c
new file mode 100644
index 000000000000..8537d72142cb
--- /dev/null
+++ b/www/nginx/files/extra-patch-ngx_http_memc_util.c
@@ -0,0 +1,17 @@
+--- ../memc-nginx-module-0.17/src/ngx_http_memc_util.c.orig	2016-11-20 14:54:02.640140000 -0500
++++ ../memc-nginx-module-0.17/src/ngx_http_memc_util.c	2016-11-20 14:54:34.579764000 -0500
+@@ -141,12 +141,14 @@
+             continue;
+         }
+ 
++#if (nginx_version < 1011006)
+         if (uscfp[i]->default_port && url->default_port
+             && uscfp[i]->default_port != url->default_port)
+         {
+             dd("upstream_add: default_port not match");
+             continue;
+         }
++#endif
+ 
+         return uscfp[i];
+     }