Fix for Scania 2016 P G R S v1.0

Fix for Scania 2016 P G R S - Fix for Eugene's Next Generation Scania PGRS mod to work on patch 1.57 - Avoid crashes. - LED taillights are selectable. - DC13 "Super" units are selectable (with P and G cabin, 500HP only). Known issue. - You can't select "SUPER" front grill (exactly you can s...