checkservices: new timeout display

(( $restart == 0 || ${#needy[*]} == 0 ))  && exit 0

# wait the timeout

(( $timeout )) && {

(( $timeout > 0 )) && {

	echo "Waiting for ${timeout} seconds"

	echo "Use ctrl+c to undo"

	sleep $timeout

	for i in $(seq $timeout -1 1); do

		echo -n "$i..."

		sleep 1

	done

	echo 0

}

# do the job, restart updated services