implement autossh reload

not sure what this was for, but it was in the original implementation

files/autossh.init.d

@@ -124,16 +124,12 @@ case "$1" in
   status)
 	status_of_proc -p "$PIDFILE" "$DAEMON" "$NAME" && exit 0 || exit $?
 	;;
-  #reload|force-reload)
-	#
-	# If do_reload() is not implemented then leave this commented out
-	# and leave 'force-reload' as an alias for 'restart'.
-	#
-	#log_daemon_msg "Reloading $DESC" "$NAME"
-	#do_reload
-	#log_end_msg $?
-	#;;
-  restart|force-reload)
+  reload|force-reload)
+        log_daemon_msg "Reloading $DESC" "$NAME"
+	do_reload
+	log_end_msg $?
+	;;
+  restart)
 	#
 	# If the "reload" option is implemented then remove the
 	# 'force-reload' alias