iOS 8 iPad wrong frame size.

[skywinder]

[LeoSnek]

I didn't like the different sizes used so I made them all 320x480:

- (CGSize)viewSize
{
    return CGSizeMake(320, 480);
}

[skywinder]

@staz1000 it's not a reason of wrong size.
This 2 different sizes required to proper presentation in landscape mode.

[LeoSnek]

@skywinder I just found it to be a better size and it works fine on both orientations.

[AdrianFlorian]

iOS8 popovers need a 'preferredContentSize' in the content view controller.

Here's the fix:
#25

[skywinder]

fixed! #25