[FR] Sorting items in various ways

[0x2E]

What

Support sorting items by:

1. Publish time (asc and desc)
2. Shuffle (Allow to shuffle items #168)
3. ...

Why

(Optional) How

[xplosionmind]

It would be super useful (actually, a game-changer for me) if it was possible to sort entries by seeing the ones from the least active feeds first, so that you are sure you don’t lose that one post from a quiet blog in all the mess of the other frequent posters.