Selection should wrap both ways

[marsavic]

When the last item is selected, down arrow will select the first item. Nice!
When the first item is selected, up arrow will not select the last item. Pity!

Home key selects the first item. Nice!
End key does not select the last item. Pity!

Good and quick fix: Make up arrow wrap the selection, and End key select the last item.
Best fix: Both directions behave the same, but the behaviour (wrapping or not) is configurable.