added new chain texture

added brass texture, single shutter texture, alco century fan, louvre texture

added new indicator textures for wabco fastbrake electronic brake controller

updated RS3 starter panel texture

added starter panel overlay for RS3

fixed control stand indicator materials not glowing in the dark, added new casting company logos for AAR type A (can also be used on other trucks)

added missing EMD pancake fan grill VTF

fixed alco RS fan texture alpha channel

fixed notchwheel textures being broken

fixed black gritpaint texture being colourable...again