Lab Expansion and Mission Prerequisite 

This adds 6 new rooms to the underground lab complexes.  The three existing room layouts (single big room, tic-tac-toe layout, and cross shaped) will be used 3/4 of the time and the other quarter will be split between alien containment, maintenance/utilities, data labs, and a "tribute"... (RE movie, hive elevator and flooded lab).  The other two rooms, the prisoner containment and barracks/armory, generate on outcroppings where a lab room is only adjacent to one other lab.

The data lab is currently only used to convert a military black box recovered from a crash into a black box transcript.  

Note, the old lab rooms aren't meant to be rotated so there are a few hiccups that occur due to the old code but nothing too bad.