Indianapolis (damone13x) shader overhaul and night lights 4.2

This patch adds night lights to all layouts and gives a more brighter shader setting. I also fixed the unnecessary high damping for curbs and grass. I also corrected the pit stop issue for the GP layouts. However for some cars the pit procedure will start over and over again.

Track link in the Read Me of the download package.

This patch is also part of the "New AI + fixing mega pack Vol. 1". Separate upload only to give the add-on a greater audience it deserves.