[AC-3147] Orientation problems on tabbed application (ios - iphone)

Ti.include(
	Titanium.Filesystem.resourcesDirectory+'home.js'
);

(function() {
	
	var win = Ti.UI.createWindow(),
	tabGroup = Titanium.UI.createTabGroup({
		id : 'mainTabGroup'
	}),
	win1 = createWin1({}),
	win2 = createWin2({}),
	tab1 = Titanium.UI.createTab({
		id : 'tab1',
		title : 'Tab1'
	}),
	tab2 = Titanium.UI.createTab({
		id : 'tab2',
		title : 'Tab2'
	});
	
	tab1.window = win1;
	tab2.window = win2;

	tabGroup.addTab(tab1);
	tabGroup.addTab(tab2);
	
	win.add(tabGroup);
	
	tabGroup.open({
		transition : Titanium.UI.iPhone.AnimationStyle.FLIP_FROM_LEFT
	});

})();

(function() {
	
	createWin1 = function(_args) {
		var win1 = Ti.UI.createWindow({
			title:'win1',
			backgroundColor:'#fff',
			orientationModes: [
		        Titanium.UI.PORTRAIT
		    ]
		    
		}),
		label1 = Ti.UI.createLabel({
			text:'Window 1',
			width: '100%',
			height: '100%',
			textAlign:'center'
		});
		
		win1.add(label1);
		return win1;
	}	
	
	createWin2 = function(_args) {
		var win2 = Ti.UI.createWindow({
			title:'win2',
			backgroundColor:'#fff',
			orientationModes: [
		        Titanium.UI.LANDSCAPE_LEFT,
		        Titanium.UI.LANDSCAPE_RIGHT
		    ]
		}),
		label2 = Ti.UI.createLabel({
			text:'Window 2',
			width: '100%',
			height: '100%',
			textAlign:'center'
		});
		
		win2.add(label2);
		return win2;
	}
	
})();

<iphone>
        <orientations device="iphone">
            <orientation>Ti.UI.PORTRAIT</orientation>
        </orientations>
        <orientations device="ipad">
            <orientation>Ti.UI.PORTRAIT</orientation>
            <orientation>Ti.UI.UPSIDE_PORTRAIT</orientation>
            <orientation>Ti.UI.LANDSCAPE_LEFT</orientation>
            <orientation>Ti.UI.LANDSCAPE_RIGHT</orientation>
        </orientations>
    </iphone>