dns/dnscrypt-proxy: start before unbound

- To prevent hanging on 10.x systems which ship with unbound and depend on
  DNS resolving, start dnscrypt-proxy before unbound.
- Bump PORTREVISION

PR:		194975
Differential Revision:	https://reviews.freebsd.org/D1249
Submitted by:	Joseph Mingrone <jrm@ftfl.ca>
Approved by:	koobs (mentor)

dns/dnscrypt-proxy/Makefile

@@ -3,7 +3,7 @@
 
 PORTNAME=	dnscrypt-proxy
 PORTVERSION=	1.4.0
-PORTREVISION=	5
+PORTREVISION=	6
 CATEGORIES=	dns
 MASTER_SITES=	http://download.dnscrypt.org/dnscrypt-proxy/ \
 		http://www.dns-lab.com/downloads/dnscrypt-proxy/

dns/dnscrypt-proxy/files/dnscrypt-proxy.in

@@ -4,7 +4,7 @@
 #
 # PROVIDE: dnscrypt_proxy
 # REQUIRE: SERVERS cleanvar
-# BEFORE: named
+# BEFORE: named local_unbound unbound
 # KEYWORD: shutdown
 #
 # Add the following lines to /etc/rc.conf to enable dnscrypt-proxy: