Update to mapcache 1.6.0.

see
https://lists.osgeo.org/pipermail/mapserver-users/2017-April/079929.html

geo/mapcache/Makefile

@@ -1,10 +1,9 @@
-# $OpenBSD: Makefile,v 1.8 2016/09/23 09:16:54 sthen Exp $
+# $OpenBSD: Makefile,v 1.9 2017/04/28 08:56:33 landry Exp $
 
 COMMENT=	GIS WMTS/TMS tile caching server
 
-DISTNAME =	mapcache-1.4.1
-SHARED_LIBS +=	mapcache 1.0
-REVISION =	0
+DISTNAME =	mapcache-1.6.0
+SHARED_LIBS +=	mapcache 2.0
 
 CATEGORIES=	geo www
 

geo/mapcache/distinfo

@@ -1,2 +1,2 @@
-SHA256 (mapcache-1.4.1.tar.gz) = j6bj/VCVBGKyPhBnBoismb7lfu5cnvnevHIgmN8goLY=
-SIZE (mapcache-1.4.1.tar.gz) = 289842
+SHA256 (mapcache-1.6.0.tar.gz) = VuWXlEJjBPyo+LBJpnCx4dGIqlmyV9GYT6xu4ae3Vjg=
+SIZE (mapcache-1.6.0.tar.gz) = 1008074

geo/mapcache/patches/patch-util_mapcache_seed_c

@@ -1,14 +0,0 @@
-$OpenBSD: patch-util_mapcache_seed_c,v 1.2 2015/09/07 18:57:55 landry Exp $
-
-https://github.com/mapserver/mapcache/pull/128
-
---- util/mapcache_seed.c.orig	Mon May 19 22:30:46 2014
-+++ util/mapcache_seed.c	Mon May 19 22:31:00 2014
-@@ -34,6 +34,7 @@
- #include <apr_getopt.h>
- #include <signal.h>
- 
-+#include <sys/stat.h>
- #include <time.h>
- #ifndef _WIN32
- #include <unistd.h>

geo/mapcache/pkg/README

@@ -1,4 +1,4 @@
-# $OpenBSD: README,v 1.2 2014/10/06 08:28:35 landry Exp $
+# $OpenBSD: README,v 1.3 2017/04/28 08:56:33 landry Exp $
 
 +-----------------------------------------------------------------------
 | Running ${FULLPKGNAME} on OpenBSD
@@ -17,7 +17,7 @@ in the chroot by default:
 
 # install -d -o www /var/www/tmp
 
-If you would like to use FastCGI with nginx from base, use the provided rc.d(8)
+If you would like to use FastCGI with nginx, use the provided rc.d(8)
 script and add the following lines to your nginx.conf:
 
 location /cgi-bin/mapcache {