Alien Tweaks, Commented Out Detomatix

Minor tweaks to aliens:
- Both Larva and Facehuggers now have a density of 0, because I see a lot of facehugger clusterfucks in the egg room. Hopefully that fixes the issue.
- Facehugger's cameras should now be automatically reset upon being hatched from their eggs. Hooray for no more ahelps about that.

Commented out the Detomatix:
- The detomatix is currently broken, so I've commented it out from the uplink until it gets a fix.