Updated to latest version of the DTi11 sound by Kriechbaum for the D11 sound

added missing differential ratio for DT12-HE for the Western Star 49X

bugfix

Added support for 1.40

Added the new features permitting correct representation of steps for engine brake (including the 4th step that act as the braking program for many newer engines. That said do note that unlike real life, it is not possible to make it a momentaneous position which only activate the braking program)

Added DD15 Gen5 505 1850 ft-lbs engine (more ratings will be added as more info is found on that new engine)

Added some DT12 HE transmissions to the Western Star 49X.

Do note that I did not put all the ratios for that transmission, as most of them are covered by the DT12-V already.

Bugfix

Updated for latest sounds by Kriechbaum

Note : the update for 1.40 will come only, and ONLY when the SCS workshop uploader will be ready for 1.40, not before

small bugfix