[MTR4] American Bus Pack

Added:

Nova Bus LFS in SEPTA and CTA Liveries

Gillig Phantom in Sound Transit and VTA Liveries

BYD K10MR in RTD Livery

Gillig Low Floor BRT+ In RTA Dayton and VTA Liveries

Blue Bird Vision in Generic Livery

New Liveries:

Gillig Low Floor: Capital Transit (Juneau, AK), MATA (Memphis, TN), ATA (Puerto Rico), MMT (Colorado Springs, CO).

New Flyer Xcelsior: MBTA (Boston, MA, XD40), DART (Dallas, TX, XD40), Sound Transit (Seattle, WA, XD60), Miami-Dade Transit (Miami, FL, XD60)

Changes:

Allowed Boarding from 500mm, as well as the normal 0mm