Draws a point

@param {String} args The arguments to the command
function PointCommand(args) {
    var parsed = new statements.ArgumentStatement(args);

    if (parsed.args.length < 2) throw new SyntaxError('POINT command requires 2 arguments');
    this.x = parsed.args[0];
    this.y = parsed.args[1];
    if (parsed.args.length > 2) this.size = parsed.args[2];
    else this.size = false;
}