[TIMOB-4500] with the exception of the loading, complete and regionChanged events, most mapview events do not fire

Ti.UI.backgroundColor = "white";
var win = Ti.UI.createWindow({
  exitOnClose: true
});

var mapview = Ti.Map.createView({
  mapType: Ti.Map.STANDARD_TYPE,
  region:{latitude:33.74511, longitude:-84.38993, latitudeDelta:0.5, longitudeDelta:0.5},
  animate:true,
  regionFit:true,
  userLocation:true
});
win.add(mapview);
win.open();

mapview.addEventListener('click', function(){
  Ti.API.info("******* click event fired!!! ************");
});
mapview.addEventListener('touchstart', function(){
  Ti.API.info("******* touchstart event fired!!! ************");
});
mapview.addEventListener('touchend', function(){
  Ti.API.info("******* touchend event fired!!! ************");
});
mapview.addEventListener('touchmove', function(){
  Ti.API.info("******* touchmove event fired!!! ************");
});
mapview.addEventListener('regionChanged', function(){
  Ti.API.info("******* regionChanged event fired!!! ************");
});
mapview.addEventListener('touchcancel', function(){
  Ti.API.info("******* touchcancel event fired!!! ************");
});
mapview.addEventListener('complete', function(){
  Ti.API.info("******* complete event fired!!! ************");
});
mapview.addEventListener('dblclick', function(){
  Ti.API.info("******* dblclick event fired!!! ************");
});
mapview.addEventListener('doubletap', function(){
  Ti.API.info("******* doubletap event fired!!! ************");
});
mapview.addEventListener('error', function(){
  Ti.API.info("******* error event fired!!! ************");
});
mapview.addEventListener('loading', function(){
  Ti.API.info("******* loading event fired!!! ************");
});
mapview.addEventListener('singletap', function(){
  Ti.API.info("******* singletap event fired!!! ************");
});
mapview.addEventListener('swipe', function(){
  Ti.API.info("******* swipe event fired!!! ************");
});
mapview.addEventListener('twofingertap', function(){
  Ti.API.info("******* twofingertap event fired!!! ************");
});