[TIMOB-9491] iOS: Table view scrolling lags/freezes when dynamically adding rows

   var buildRow = function() {
       var rowView = Titanium.UI.createTableViewRow({
           className : 'lolcat',
           layout : "vertical",
           height : 350,
           backgroundColor : 'pink'
       });
       
       var w1 = Math.round(Math.random()*100+50);
       var w2 = Math.round(Math.random()*100+300);
    	
       var imgAvatar = Titanium.UI.createImageView({
           //image : 'http://placekitten.com/g/50/50',
           image : 'http://placekitten.com/g/'+w1+'/'+w1,
           height : 50,
           width : 50,
           top : 5,
           left : 5
       });
    
       rowView.add(imgAvatar);
    
       var avaLabel = Ti.UI.createLabel({
           text : "Super Cat",
           font : {
               fontSize : 12,
               fontWeight : 'bold'
           },
           top : 5,
           left : 65
       });
    
       rowView.add(avaLabel);
    
       var imgThingy = Titanium.UI.createImageView({
           //image : 'http://placekitten.com/g/300/200',
           image : 'http://placekitten.com/g/'+w2+'/'+w2,
           height : 200,
           width : 300
       });
    
       rowView.add(imgThingy);
    
       var postTitle = Ti.UI.createLabel({
           text : "Cat saves the day",
           font : {
               fontSize : 18,
               fontWeight : 'bold'
           }
       });
    
       rowView.add(postTitle);
    
       var postText = Ti.UI.createLabel({
           text : "At 12, a helicopter crashed and all passengers were saved by this cat",
           font : {
               fontSize : 10,
           }
       });
    
       rowView.add(postText);
        
       return rowView;
   }
    
   var buildTable = function() {
       var data = [];
       var table = Ti.UI.createTableView({
           top : 0,
           right : 0,
           bottom : 0,
           left : 0
       });
    
       for (var i = 0; i < 5; i++) {
           data.push(buildRow());
       }
    
       table.setData(data);
       
       var footerView = Ti.UI.createView({
       	width:Ti.UI.FILL,
       	height:Ti.UI.SIZE
       });
       var button = Ti.UI.createButton({
       	width:Ti.UI.FILL,
       	height:Ti.UI.SIZE,
       	title:'Load More Data'
       })
       footerView.add(button);
       
       button.addEventListener('click',function(e){
               table.appendRow(buildRow());
               table.appendRow(buildRow());
               table.appendRow(buildRow());
               table.appendRow(buildRow());
               table.appendRow(buildRow());
       })
       
       table.footerView = footerView;
    
       return table;
   }
    
   var win = Ti.UI.createWindow({
       backgroundColor : '#fff'
   });
    
   var table = buildTable();
    
   win.add(table);
    
   win.open();