Approved and added sceneries now sort by recency

The Selected tab now shows your most recently approved sceneries first, and the Marketplace tab shows the most recently added ones first.

On the sceneries screen, the Selected and Marketplace tabs now order results in a way that keeps your latest work at the top.

The Selected tab lists sceneries by when you approved them, so a scenery you just approved jumps to the top while the rest keep their order. The Marketplace tab lists sceneries by when you added them to your account, rather than by their original creation date. Both make it easier to find what you were most recently working with.