[AC-1220] Abnormal event and function handling in SDK 5.1.x and 5.2.x

Operating System
  Name                        = Mac OS X
  Version                     = 10.11
  Architecture                = 64bit
  # CPUs                      = 8
  Memory                      = 17179869184

Node.js
  Node.js Version             = 0.10.38
  npm Version                 = 1.4.28

Titanium CLI
  CLI Version                 = 4.1.5

Titanium SDK
  SDK Version                 = 5.0.2.GA / 5.2.0.v20151008212033
  SDK Path                    = /Volumes/Data/Users/sebastian/Library/Application Support/Titanium/mobilesdk/osx/5.2.0.v20151008212033
  Target Platform             = iphone

var refreshBtn = Ti.UI.createButton({
    systemButton: Ti.UI.iPhone.SystemButton.REFRESH
});

// creating the window
var self = Ti.UI.createWindow({
    title: 'event test',
    backgroundColor: '#fff',
    rightNavButton: refreshBtn
});

refreshBtn.addEventListener('click', function () {
    self.fireEvent('refreshList', {});
});

var navController = Ti.UI.iOS.createNavigationWindow({
    window: self
});

// the progressbar I expect to see
var progressLoadingBar = Ti.UI.createProgressBar({
    width: '80%',
    color: '#000',
    font: {
        fontSize: 14
    },
    min: 0,
    max: 0,
    value: 0
});
self.add(progressLoadingBar);

var listViewItemsCount = 10000, itemsArray = [];

var listView = Ti.UI.createListView({});

// showing the listView
self.addEventListener('refreshList', function () {

    //Hide listView to show indicator
    listView.hide();

    // resetting the progressBar
    progressLoadingBar.setValue(0);
    progressLoadingBar.setMax(listViewItemsCount);

    // show the progressbar
    progressLoadingBar.show();

    var section = Ti.UI.createListSection({});

    // adding the items
    for (var i = 1; i < listViewItemsCount; i++) {
        itemsArray.push({
            properties: {
                itemId: i,
                title: 'Item ' + i,
                subtitle: 'Subtitle for item ' + i
            },
            template: Ti.UI.LIST_ITEM_TEMPLATE_SUBTITLE
        });
        progressLoadingBar.setValue(i);
    }

    section.setItems(itemsArray);
    listView.setSections([section]);

    // show the listview
    listView.show();

    // hide the progressbar
    progressLoadingBar.hide();
});

// listen to the event
self.fireEvent('refreshList', {});

navController.open();