American Airlines Virtual

I've updated the aircraft equipment drop down list in the Submit FREP form and the Edit FREP form. I've also updated the FSACARS import that converts IATA codes to more detailed equipment descriptions in the FSACARS generated FREP.

I moved many retired aircraft from the "American Airlines Virtual Fleet" portion of the drop-down, to the "One World and Code Share Fleet" sections.

I've added:
Airbus neo's
Airbus A350's
Boeing 737 MAX's
Boeing 747-8's
Boeing 787 variants