[TIMOB-6437] Android: TableViewRow display does not refresh on property change

var win = Titanium.UI.createWindow();
win.backgroundColor = '#000099';
var data = [];
data[0] = Ti.UI.createTableViewRow({title:'Row 1',backgroundColor:'#900'});
data[1] = Ti.UI.createTableViewRow({title:'Row 2',backgroundColor:'#fff'});
data[2] = Ti.UI.createTableViewRow({title:'Row 3',backgroundColor:'#900'});
data[3] = Ti.UI.createTableViewRow({title:'Row 4',backgroundColor:'#fff'});
var tableview = Titanium.UI.createTableView({
	data:data,
	bottom:30,
	left:20,
	right:20,
	height:178,
	borderWidth:2,
	borderRadius:10,
	borderColor:'#222'});
tableview.addEventListener('click', function(e){
	var index = e.index;
	var section = e.section;
	var row = e.row;
	var rowdata = e.rowData;
	row.hasCheck = true;
	var color = '#' + String(Math.round(Math.random()*9)) + String(Math.round(Math.random()*9)) + String(Math.round(Math.random()*9));
	row.title = "Color is now: "+color;
	row.backgroundColor = color;});
var label = Titanium.UI.createLabel({
	top:20,
	font:{fontFamily:'Helvetica Neue',fontSize:20},
	text:'Tableviews are cool',
	color:'#900',
	shadowColor:'#555',
	shadowOffset:{x:1,y:2},
	textAlign:'center',
	width:'auto',
	height:'auto'});
win.add(tableview);
win.add(label);
win.open();