If set, an AI will still accumulate evidence of intruders, but he will not enter Alert Idle, where he draws his weapon. If he's coming down from Agitated Searching or Combat, he will continue to bark his Alert-Idle-appropriate rampdown bark.
Turns out we already have a spawnarg for this, “disable_alert_idle”.
However, an AI with this spawnarg set wouldn’t sheathe his weapon, and I found that the instruction to have him do so was in the wrong place.
