Sort clones by status, development

[cxong]

For games with lots of clones, it would be nice to sort them by the best at the top, instead of the default alphabetical sort.
I'd like to propose using status + development as the sort key. That is, put Playable at the top, followed by Semi-Playable, and Unplayable. For status ties, break them using development - Complete > Very Active > Active > Sporadic ...