[TIMOB-8862] MobileWeb: Drag and drop map pin annotations

   var win = Ti.UI.createWindow({});
    
   var mountainView = Titanium.Map.createAnnotation({
       latitude:37.390749,
       longitude:-122.081651,
       title:"Movable Annotation",
       subtitle:'draggable:true',
       pincolor:Titanium.Map.ANNOTATION_RED,
       animate:true,
       draggable:true,
       leftButton: '../images/appcelerator_small.png',
       myid:1 // Custom property to uniquely identify this annotation.
   });
     
   var mapview = Titanium.Map.createView({
       mapType: Titanium.Map.STANDARD_TYPE,
       region: {latitude:37.39, longitude:-122.08, 
               latitudeDelta:0.01, longitudeDelta:0.01},
       animate:true,
       regionFit:true,
       userLocation:true,
       annotations:[mountainView]
   });
     
   win.add(mapview);
    
   mapview.addEventListener('pinchangedragstate', function(evt) {
     
       Ti.API.info("Annotation " + evt.title + " clicked, id: " + evt.annotation.myid+" Old State "+evt.oldState+" New State "+evt.newState);
       Ti.API.info("Latitude " + evt.annotation.latitude + " Longitude "+evt.annotation.longitude);
   });
    
   win.open();