Project Evil: DCS bug at fault here, backout changes

Signed-off-by: Stanislaw Halik <sthalik@misaki.pl>
main: improve pose compensation

Signed-off-by: Stanislaw Halik <sthalik@misaki.pl>
accela: implement variable exponent

Signed-off-by: Stanislaw Halik <sthalik@misaki.pl>