Start View should snap to icons only if wide enough

[yasirmturk]

[appDelegate.rootViewController.stackScrollViewController addViewInSlider:dataViewController
invokeByController:self
isStackStartView:TRUE];

here
if dataViewController.view.frame.size.width > (self.view.frame.size.width - menuViewController.frame.size.width)

then
Start view should snap to Icons Only just like it does on subsequent views

similarly Start View should switch snapping to Icon only / full menu on Orientation changes under same condition