[TIMOB-23498] Windows: titleId/title should retain existing value if key not found

it('titleid', function () {
		var bar = Ti.UI.createButton({
			titleid: 'this_is_my_key'
		});
		should(bar.titleid).be.a.String;
		should(bar.getTitleid).be.a.Function;
		should(bar.titleid).eql('this_is_my_key');
		should(bar.getTitleid()).eql('this_is_my_key');
		should(bar.title).eql('this is my value');
		bar.titleid = 'other text'; // key won't get found!
		should(bar.titleid).eql('other text');
		should(bar.getTitleid()).eql('other text');
		should(bar.title).eql('this is my value'); // should retain old value if can't find key! Windows returns 'other text'
	});

var win = Ti.UI.createWindow({ backgroundColor: 'green', layout: 'vertical' }),
    button = Ti.UI.createButton({ title: 'BUTTON TITLE', backgroundColor: 'blue' });

win.addEventListener('open', function () {
    button.titleid = "should_not_be_found";
    Ti.API.info(button.title); // should print "BUTTON TITLE"
});

win.open();