[-] Change the aircraft listing order in the scheduling page.

[qunow]

Currently, the automatic aircraft registration for countries like the US with mixed numeral/alphabet letters follow the order of 000AA~999AA and then 000AB~999AB by changing those numerals first before changing letters. However, in scheduling page, an aircraft with 000AB would be placed just after 000AA, before 001AA~999AA. It make the aircraft ordering a bit messy there and I think it would be better if the scheduling page follow same order.