[TIMOB-12537] BlackBerry: Define Ti.UI.SIZE and Ti.UI.FILL constants

The SIZE and FILL constants need to be defined on the UI module. The layout engine expects the current values: - SIZE -> "UI.SIZE" - FILL -> "UI.FILL"

Acceptance Test

Ti.API.info('Ti.UI.FILL = ' + Ti.UI.FILL);
Ti.API.info('Ti.UI.SIZE = ' + Ti.UI.SIZE);

var win = Ti.UI.createWindow();

var view = Ti.UI.createView({
	backgroundColor: 'blue',
	width: Ti.UI.FILL, height: Ti.UI.SIZE
});
win.add(view);

var childView = Ti.UI.createView({
	backgroundColor: 'red',
	width: 200, height: 200
});
view.add(childView);

win.open();

1. The FILL and SIZE constant values should be printed to the log. Verify they contain the correct value ('UI.SIZE', 'UI.FILL'). 2. A blue view should be visible that fills the window horizontally and sizes vertically to fit it's child view (red). 3. A red view should be visibile that fills vertically and is 200 dp horizontally.