[TIMOB-15976] iOS: Turning the camera around using Ti.Media.switchCamera(Ti.Media.CAMERA_FRONT) causing camera to get stuck and refuse to snap a picture

   container = {};
   container.win = Titanium.UI.createWindow();
   
   container.button = Titanium.UI.createButton({
   	color : '#fff',
   	backgroundImage : '/images/BUTT_grn_on.png',
   	backgroundSelectedImage : '/images/BUTT_grn_off.png',
   	backgroundDisabledImage : '/images/BUTT_gry_on.png',
   	bottom : 10,
   	width : 301,
   	height : 57,
   	font : {
   		fontSize : 20,
   		fontWeight : 'bold',
   		fontFamily : 'Helvetica Neue'
   	},
   	title : 'Take Picture'
   });
   
   container.overlay = Titanium.UI.createView();
   container.overlay.add(container.button);
   
   container.button.addEventListener('click', function() {
   
   	Ti.Media.takePicture();
   
   });
   
   container.switchCamera = Titanium.UI.createButton({
   	color : '#fff',
   	backgroundImage : '/images/BUTT_grn_on.png',
   	backgroundSelectedImage : '/images/BUTT_grn_off.png',
   	backgroundDisabledImage : '/images/BUTT_gry_on.png',
   	top : 10,
   	width : 301,
   	height : 57,
   	font : {
   		fontSize : 20,
   		fontWeight : 'bold',
   		fontFamily : 'Helvetica Neue'
   	},
   	title : 'switch Camera'
   });
   container.overlay.add(container.switchCamera);
   container.switchCamera.addEventListener('click', function() {
   
   	Ti.Media.switchCamera(Ti.Media.CAMERA_FRONT);
   
   });
   
   Titanium.Media.showCamera({
   
   	success : function(event) {
   		Ti.API.debug("picture was taken");
   
   		// place our picture into our window
   		var imageView = Ti.UI.createImageView({
   			image : event.media,
   			width : container.win.width,
   			height : container.win.height
   		});
   		container.win.add(imageView);
   
   		// programatically hide the camera
   		//Ti.Media.hideCamera();
   	},
   	cancel : function() {
   	},
   	error : function(error) {
   		var a = Titanium.UI.createAlertDialog({
   			title : 'Camera'
   		});
   		if (error.code == Titanium.Media.NO_CAMERA) {
   			a.setMessage('Please run this test on device');
   		} else {
   			a.setMessage('Unexpected error: ' + error.code);
   		}
   		a.show();
   	},
   	overlay : container.overlay,
   	showControls : false, // don't show system controls
   	mediaTypes : Ti.Media.MEDIA_TYPE_PHOTO,
   	autohide : false // tell the system not to auto-hide and we'll do it ourself
   });
   container.win.open();
   
   

   var overlay = Ti.UI.createView({
   	width: Ti.UI.FILL,
   	height: Ti.UI.FILL,
   	backgroundColor: 'transparent'
   });
   
   var takePhotoBtn = Ti.UI.createButton({
   	width: '200dp',
   	height: '60dp',
   	bottom: '100dp',
   	backgroundColor: '#FFF'
   });
   
   var btnLbl = Ti.UI.createLabel({
   	text: 'Take Photo'
   });
   
   takePhotoBtn.addEventListener('click', function(e){
   	Ti.Media.takePicture()
   });
   
   takePhotoBtn.add(btnLbl);
   overlay.add(takePhotoBtn);
   
   $.back.addEventListener('click', showCamera);
   
   $.index.open();
   
   function showCamera(){
   	Ti.Media.showCamera({
   		success: function(event){
   			var imageData = event.media;
   			$.resultImg.setImage(imageData);
   			Ti.Media.hideCamera();
   		},
   		error: function(error){
   			Ti.API.info('Error: ' + JSON.stringify(error));
   		},
   		overlay : overlay,
   		saveToPhotoGallery: false,
   		allowEditing: false,
   		mediaTypes:[Ti.Media.MEDIA_TYPE_PHOTO],
   		showControls : false,
   		autohide : false,
   		//make the picture inside the camera smaller so that we 
   		//can than place an overlay around it
   		transform: Ti.UI.create2DMatrix({
   			scale : 0.5
   		})
   	});
   
   	Ti.Media.switchCamera(Ti.Media.CAMERA_FRONT);	
   }
   
   

   <Alloy>
   	<Window class="container">
   		<Button id="back" title="Start camera"/>
   		<ImageView id="resultImg"/>
   	</Window>
   </Alloy>
   

   ".container": {
   	backgroundColor:"white",
   	layout: 'vertical'
   },
   "#back":{
   	top: '60dp'
   },
   "#resultImg":{
   	width: '500dp',
   	height: '500dp',
   	top: '20dp'
   }