1)  Blipping engine sometimes caused AI to choose new leader and reform - fixed.
2)  New feature: BE2c and BE2 early, improved models.  Revised wiring and tweaks, and
     skins updated to match model changes.   (Training versions not changed at this time).
3)  Eindecker as Escortee / Escorter Altitude revised (Eindeckers were losing altitude when
     trying to escort - fixed).
4)  BE2 engine sound fix for certain RPMs.