fixed wounded marine bipeds being on the wrong team on the maw.

map error fix

added some more bodies and blood splatters to assault on the control room to make it feel more like an actual war. added a few more marines to some encounters. gave the final 2 squads at the end of the map more fire positions so they follow you up to the top of the ziggurat.

fixed an infection form encounter showing up to early on 343 guilty spark.