[TIMOB-5538] MobileWeb: Constants FACE_UP, FACE_DOWN, UPSIDE_PORTRAIT don't returned in orientationchange.orientation of Ti.Gesture module

   var win = Ti.UI.currentWindow;
   win.backgroundColor = '#EEE';
   
   var label = Ti.UI.createLabel({
   	text: '1. Rotate your device 90 degrees.\n 2. Shake your device',
   	fontSize: 20,
   	top: 40,
   	left: 30
   });
   
   var closeButton = Ti.UI.createButton({
   	title:'Close Window',
   	height:50,
   	width:140,
   	fontSize: 16,
   	top:200,
   	left:90
   });
   
   closeButton.addEventListener('click', function(){
   	Ti.Gesture.removeEventListener('orientationchange',orientChange);
   	Ti.Gesture.removeEventListener('shake',shaking);
   	Titanium.UI.currentWindow.close();
   });
   
   win.add(closeButton);
   win.add(label);
   function orientChange(e){
   	var orientName = '';
   	switch(e.orientation){
   		case 1:{
   		orientName = 'FACE_DOWN';
   		break}
   		case 2:{
   		orientName = 'FACE_UP';
   		break}
   		case 3:{
   		orientName = 'PORTRAIT';
   		break}
   		case 4:{
   		orientName = 'UPSIDE_PORTRAIT';
   		break}
   		case 5:{
   		orientName = 'LANDSCAPE_LEFT';
   		break}
   		case 6:{
   //		orientName = 'LANDCAPE_RIGHT';
   		orientName = e.orientation;
   		break}
   		default: {
   		orientName = e.orientation;
   		}
   	}
   	
   	alert('Your orientation is '+ orientName);
   };
   
   function shaking(){
   	alert('You are shaking your device!');
   };
   Ti.Gesture.addEventListener('orientationchange',orientChange);
   Ti.Gesture.addEventListener('shake',shaking);