Updated Abject Abyss to 1.2.2

This is a tiny update.

• Game no longer saves in the shuttle bay, allowing you to replay the final couple of minutes to get the bad ending if you didn’t the first time. (Obviously this isn’t retroactive, sorry. Pre-existing final saves are unaffected.)

• Slightly changed the Upper Labs balancing for players who are struggling and dying a lot. At a certain point it’ll just stop spawning a monster at all.

• Couple of minor bug fixes

I'm working hard on my second game. Doesn't mean I have to abandon this one though, keep using the bug report button in the pause menu if you find anything!