- Update to 3.0-1609-g7147a70

Changes:
 - jail -c: Always copy in QEMU emulator, even if not building from src.
 - jail -c: Ensure MANIFEST is not empty or give an error.
 - Clear CMD_ENV to disallow sneaking in environment vars
 - Update libnv to the latest head @ r293361
 - Update sh from head @ r293359
 - Null-mount read-only /rescue and /nxb-bin into the jails as they will not
   change.
 - Add a MUTABLE_BASE option (default yes) to experiment with null-mounting of
   base.
 - Prefer https://download.FreeBSD.org for snapshot downloads from FreeBSD.
 - Remove duplicate NM from make.nxb.conf.

ports-mgmt/poudriere-devel/Makefile

@@ -1,8 +1,8 @@
 # $FreeBSD$
 
 PORTNAME=	poudriere
-DISTVERSION=	3.1.99.20151204
-PORTREVISION=	1
+DISTVERSION=	3.1.99.20160127
+PORTREVISION=	0
 CATEGORIES=	ports-mgmt
 MASTER_SITES=	LOCAL/bdrewery/${PORTNAME}/ \
 		http://mirror.shatow.net/freebsd/${PORTNAME}/ \
@@ -18,7 +18,7 @@ CONFLICTS_INSTALL=	poudriere-[0-9]*
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	freebsd
-GH_TAGNAME=	3.0-1596-g9dc9ca4
+GH_TAGNAME=	3.0-1609-g7147a70
 #DISTNAME=	${GH_ACCOUNT}-${GH_PROJECT}-${GH_TAGNAME}
 
 GNU_CONFIGURE=	yes

ports-mgmt/poudriere-devel/distinfo

@@ -1,2 +1,2 @@
-SHA256 (freebsd-poudriere-3.1.99.20151204-3.0-1596-g9dc9ca4_GH0.tar.gz) = ad3742ba4a158b670743b445067a13100be27212ffb57420f4b90b4d7e0d84a9
-SIZE (freebsd-poudriere-3.1.99.20151204-3.0-1596-g9dc9ca4_GH0.tar.gz) = 2948697
+SHA256 (freebsd-poudriere-3.1.99.20160127-3.0-1609-g7147a70_GH0.tar.gz) = 04d056435ad0ced0f751fd7a31ab1fac8457f0a0a782bcc6875c0946dd081033
+SIZE (freebsd-poudriere-3.1.99.20160127-3.0-1609-g7147a70_GH0.tar.gz) = 2935754

ports-mgmt/poudriere-devel/files/patch-src_share_poudriere_ports.sh

@@ -1,11 +0,0 @@
---- src/share/poudriere/ports.sh.orig	2015-12-04 16:38:46 UTC
-+++ src/share/poudriere/ports.sh
-@@ -173,7 +173,7 @@ else
- 	none);;
- 	*) usage;;
- 	esac
--	SVN_FULLURL=${proto}://${SVN_HOST}/base
-+	SVN_FULLURL=${proto}://${SVN_HOST}/ports
- 	if [ -n "${GIT_URL}" ]; then
- 		GIT_FULLURL=${GIT_URL}
- 	else