lclplant a6

• Added/brightened lights everywhere and added windows to exterior walls
• Added a place for blue to congregate close to B and a new route to it
• Changed Blue spawn's side door to a regular setup door
• Clipped off things all around and tightened up geometry
• Metal is more prominent at B

I didn't change the upper route at A besides brightening it; still haven't seen any instance of it being abused.