rc: do not signal init(8) on shutdown invoke

src/etc/rc.halt

@@ -5,16 +5,12 @@ if ! /usr/bin/lockf -s -t 30 /tmp/config.lock /usr/bin/true; then
 	exit -1
 fi
 
-sleep 1
-
 /usr/local/etc/rc.backup_rrd
 /usr/local/etc/rc.backup_dhcpleases
 
-sleep 1
-
 SHUTDOWN=/sbin/shutdown
 if [ -f /sbin/shutdown.old ]; then
 	SHUTDOWN=/sbin/shutdown.old
 fi
 
-$SHUTDOWN -p now
+${SHUTDOWN} -op now

src/etc/rc.initial.halt

@@ -38,7 +38,6 @@ echo "This may take a minute, depending on your hardware.\n";
 echo "\nDo you want to proceed [y|n]? ";
 
 if (strcasecmp(chop(fgets($fp)), 'y') == 0) {
-	echo "\n{$g['product_name']} will shutdown and halt system now.\n";
 	system_halt(true);
 }
 

src/etc/rc.initial.reboot

@@ -39,7 +39,6 @@ echo "This may take a minute, depending on your hardware.\n";
 echo "\nDo you want to proceed [y|n]? ";
 
 if (strcasecmp(chop(fgets($fp)), 'y') == 0) {
-	echo "\n{$g['product_name']} is rebooting now.\n\n";
 	system_reboot(true);
 }
 

src/etc/rc.reboot

@@ -5,16 +5,12 @@ if ! /usr/bin/lockf -s -t 30 /tmp/config.lock /usr/bin/true; then
 	exit 1
 fi
 
-sleep 1
-
 /usr/local/etc/rc.backup_rrd
 /usr/local/etc/rc.backup_dhcpleases
 
-sleep 1
-
 SHUTDOWN=/sbin/shutdown
 if [ -f /sbin/shutdown.old ]; then
 	SHUTDOWN=/sbin/shutdown.old
 fi
 
-$SHUTDOWN -r now
+${SHUTDOWN} -or now