[TIMOB-19827] Allow object type in Ti.UI.OptionDialog.options

var win = Ti.UI.createWindow({
    backgroundColor: "#fff"
});

var btn = Ti.UI.createButton({
    title: "Show dialog"
});

win.add(btn);
btn.addEventListener("click", function() {
    var dia = Ti.UI.createOptionDialog({
        options: [{
                title: "Appcelerator",
                image: "appcelerator_small.png"
            }, {
                title: "Another option"
            }, {
                title: "Cancel",
            }],
            cancel: 2
	});
	dia.show();
});
win.open();