[MTR4] The Amtrak addon

Added:

GE Dash 8-32BWH

EMD SDP40F

Reversed Variants for the GE Genesis P42DC and EMD F40PH

Added:

Acela Express

Avelia Liberty

Metroliner

Viewliner

Airo

Added:

Seimens Charger SC-44

Seimens Charger ALC-42

Seimens ACS-64

Seimens Venture

Added:

Electro-Motive Division F40PH

Electro-Motive Division AEM-7

General Electric P42DC "Genesis"

Bombardier Superliner II

Budd Amfleet I