download screen, allow orientation change.

[bherrmann7]

I really like CarCast for it's simplicity, however I do not use it as intended - on a phone. Instead I used to listen to podcasts in the mornings on my 10" tablet.

Please consider the development of a landscape orientation view of the podcast download page. It is a bit annoying that this page ignores the orientation of the device and force the user to turn the tablet to clockwise when cheching for new podcasts and then backward after finished with the download page.