Fix the iostat plugin to report the correct unit. [1]

Fix common plugins PATH problems by adding LOCALBASE/{bin,sbin} to the default
PATH.  Fix a " that should not have been there.  Fix a few permissions
problems. [2]

PR:		196504 [1]
Submitted by:	Vlad "Blackflow" K.
PR:		196739 [2]
Submitted by:	darius dons net au
Sponsored by:	Absolight

sysutils/munin-common/files/patch-plugins_node.d.freebsd_iostat.in

@@ -1,5 +1,14 @@
 --- plugins/node.d.freebsd/iostat.in.orig	2014-11-24 21:46:24 UTC
 +++ plugins/node.d.freebsd/iostat.in
+@@ -41,7 +41,7 @@ fi
+ if [ "$1" = "config" ]; then
+     echo 'graph_title IOstat by bytes'
+     echo 'graph_args --base 1024 -l 0'
+-    echo 'graph_vlabel MB per ${graph_period} read+written'
++    echo 'graph_vlabel kB per ${graph_period} read+written'
+     echo 'graph_category disk'
+     echo 'graph_info This graph shows the I/O to and from block devices'
+     # We don't give a XXXX about device or extended
 @@ -56,13 +56,11 @@ if [ "$1" = "config" ]; then
      for d in $drives; do
         echo "${d}_read.label ${d}"

sysutils/munin-node/Makefile

@@ -3,7 +3,7 @@
 
 PORTNAME=	munin
 PORTVERSION=	${MUNIN_VERSION}
-PORTREVISION=	3
+PORTREVISION=	4
 CATEGORIES=	sysutils perl5
 MASTER_SITES=	${MUNIN_SITES}
 PKGNAMESUFFIX=	-node

sysutils/munin-node/files/plugins.conf.in

@@ -1,3 +1,10 @@
+# $FreeBSD$
+#
+######################################################################
+# This file is installed by the sysutils/munin-node port, you should #
+# not change it, you should create a local.conf file in the same     #
+# directory with your local changes.                                 #
+######################################################################
 #
 # This file contains configuration options for the plugins. Three
 # options are understood by munin-node itself:
@@ -19,6 +26,9 @@
 # port security/logcheck. The munin-node port has no dependency on
 # that port because most plugins do not require it.
 
+[*]
+env.PATH %%LOCALBASE%%/sbin:%%LOCALBASE%%/bin:/sbin:/bin:/usr/sbin:/usr/bin
+
 [amavis]
 env.amavislog /var/log/maillog
 env.logtail %%LOCALBASE%%/bin/logtail
@@ -36,10 +46,12 @@ group mail
 env.exim %%LOCALBASE%%/sbin/exim
 
 [smart_*]
+user root
 group operator
-env.smartctl %%LOCALBASE%%/sbin/smartctl
+env.smartpath %%LOCALBASE%%/sbin/smartctl
 
 [hddtemp_smartctl]
+user root
 group operator
 env.smartctl %%LOCALBASE%%/sbin/smartctl
 
@@ -56,6 +68,7 @@ user root
 env.logfile /var/log/maillog
 
 [sendmail*]
+group wheel
 env.mspqueue /var/spool/clientmqueue
 env.mailstats /usr/sbin/mailstats
 
@@ -65,4 +78,5 @@ env.client %%LOCALBASE%%/bin/fail2ban-client
 
 [nut*]
 env.upsc    %%LOCALBASE%%/bin/upsc
-env.upsconf %%LOCALBASE%%/etc/nut/ups.conf"
+env.upsconf %%LOCALBASE%%/etc/nut/ups.conf
+