Fullscreen mode does not support rotation

[wutschel]

In v1.6.1 and v1.6.2 (up to least build 2178) the fullscreen mode does not support rotating.

[wutschel]

The rotation while fullscreen mode is intentionally deactivated in the code (ViewControllerIPad.m):

-(BOOL)shouldAutorotate{
    return !stackScrollIsFullscreen;
}

When changing above code to allow the rotation, there are several malfunctions seen, including wrong screen dimensions and wrong behavior of stacked views which were behind the fullscreen. This will need some more time.