Vote Enhancement

    function vote(sender, voteText) {
        var optionIndex;

        if (!poll.pollRunning) {
            return;
        }

        if (hasKey(poll.voters, sender.toLowerCase())) {
            $.say($.whisperPrefix(sender) + $.lang.get('pollsystem.vote.already'));
            return;
        }

        voteOptions = voteText.split(',');
        if (voteOptions.length > 3) {
            $.say($.whisperPrefix(sender) + 'You can only vote on up to three items.');
            return;
        }

        // First validate that the user voted properly.
        for (voteOption in voteOptions) {
            optionIndex = parseInt(voteOptions[voteOption]);
            if (isNaN(optionIndex) || optionIndex < 1 || optionIndex > poll.options.length) {
                $.say($.whisperPrefix(sender) + $.lang.get('pollsystem.vote.invalid', voteText));
                return;
            }
        }

        // Now, apply the votes.  Assume first vote gets 3 points, second 2, last 1.
        votePoints = 3;
        poll.voters.push(sender);

        for (voteOption in voteOptions) {
            optionIndex = parseInt(voteOptions[voteOption]);
            optionIndex--;
            for (var i = 0; i < votePoints; i++) {
                poll.votes.push(optionIndex);
                $.inidb.incr('pollVotes', poll.options[optionIndex].replace(/\s/, '%space_option%'), 1);
            }
            votePoints--;
        }
    };

/* This could use more error checking, but for now it works: */
poll open "color" "red, blue, green"
[11-15-2018 @ 17:50:30.803 MST] [MUTED] The Bot IllusionaryBot started a poll (minimum votes: 1): color! Use "!vote [option]" to vote. Options: 1) red 2) blue 3) green
[11-15-2018 @ 17:50:30.805 MST] [MUTED] @IllusionaryBot, Poll started! Use "!poll close" to end the poll manually
vote 2,1,3
poll close
[11-15-2018 @ 17:50:42.671 MST] [MUTED] The poll on "color" has ended! The winner is "blue"!
poll open "color" "red, blue, green"
[11-15-2018 @ 17:50:50.609 MST] [MUTED] The Bot IllusionaryBot started a poll (minimum votes: 1): color! Use "!vote [option]" to vote. Options: 1) red 2) blue 3) green
[11-15-2018 @ 17:50:50.612 MST] [MUTED] @IllusionaryBot, Poll started! Use "!poll close" to end the poll manually
vote 1,2,3
poll close
[11-15-2018 @ 17:50:57.834 MST] [MUTED] The poll on "color" has ended! The winner is "red"!

As you can see the item that I first voted for wins.  It has the most points.