[TIMOB-3363] Percentage width of views not respected

Note that although the title mentions widths and views, other dimensions and UI objects have not been tested. Thus, this issue _may_ extend to any UI object and any dimensions where percentages are used. Behavior exhibited using: * emulator Android 2.2 Ti 1.6.0 and 1.6.1 Also tested on Samsung Galaxy S running 2.2.1, with same results. With the following code (which will work in app.js without modification), although the percentage width of the view (set at a value of 90%) initially seems to work, if the orientation is toggled a couple of times, the width is changed to 90% of the _other_ orientation. In other words, when the orientation is portrait, the view is set to 90% of the landscape view, and vice versa.

var win1 = Ti.UI.createWindow({
    backgroundColor:"white",
    title:'win1'
});
var view = Ti.UI.createView({
    backgroundColor: "green",
    height:50,
    width:"90%",
    top:100
});

win1.add(view);

win1.open();

When the above bug has been resolved, please also check that it works for tabgroups, as per [http://developer.appcelerator.com/question/117316/percentage-width-still-doesnt-work] The following code can be used to test this scenario:

var tabGroup = Ti.UI.createTabGroup();
 
var win1 = Ti.UI.createWindow({
    title:'win1'
});
 
var tab1 = Ti.UI.createTab({  
    title:'tab1',
    window:win1
});
 
var label1 = Ti.UI.createLabel({
    text:'tab1'
});
 
win1.add(label1);
 
 
var win2 = Ti.UI.createWindow({
         title:'win2'
});
 
var tab2 = Ti.UI.createTab({  
    title:'tab2',
    window:win2
});
 
var view = Ti.UI.createView({
    backgroundColor: "green",
    height:50,
    width:"90%",
    top:100
});

win2.add(view);

tabGroup.addTab(tab1);  
tabGroup.addTab(tab2);  
 
tabGroup.open();