Adds a fourth door in "The Beginning of Things" that dumps your survivor at the Crashed Vertibird in the Glowing Sea.

I didn't figure out how Naugrim did the named doors, so the door just says "Glowing Sea" and disappears into the wall when you open it.

Verbaderb has been raised above the ground a little bit to fit with the lore.

Items in the immediate area:
T45 Power Armor with no fusion core and some broken pieces.
Dufflebag on the vertibird wing
Combat knife
guard outfit
military gas mask
radaway.

You take about 500 rads before you can get out of the Glowing Sea.