[TIMOB-8978] Ti API: View.size, View.rect should report values in defaultunit, not system unit

   var win = Ti.UI.createWindow();
   
   function onLayout(e) {
   	var view = e.source;
   	var rectObj = {
   		width:view.rect.width,
   		height:view.rect.height
   	};
   	var sizeObj = {
   		x:view.size.x,
   		y:view.size.y,
   		width:view.size.width,
   		height:view.size.height
   	};
   	console.log("rect ",view.tag," in default: (",view.rect.x,",",view.rect.y,",",view.rect.width,",",view.rect.height,")");
   	console.log("size ",view.tag," in default: (",view.size.x,",",view.size.y,",",view.size.width,",",view.size.height,")");
   }
   
   var view = Ti.UI.createView({
   	width:"100px",
   	height:"100px",
   	top:"10px",
   	tag:1
   });
   win.add(view);
   view.addEventListener('postlayout', onLayout);
   
   var view2 = Ti.UI.createView({
   	width:"1in",
   	height:"1in",
   	bottom:"10px",
   	tag:2
   });
   win.add(view2);
   view2.addEventListener('postlayout', onLayout);
   
   var view3 = Ti.UI.createView({
   	width:50,
   	height:50,
   	left:10,
   	tag:3
   });
   win.add(view3);
   view3.addEventListener('postlayout', onLayout);
   
   win.open();