if Spanning it will pad archive so directory starts on last disk
if Spanning it will pad archive so directory starts on last disk

Also changedfile numbering logic to create split archives correctly.


rburgstaler/tpabbrevia,rburgstaler/tpabbrevia,rburgstaler/tpabbrevia,rburgstaler/tpabbrevia,rburgstaler/tpabbrevia,rburgstaler/tpabbrevia