Disable civilian movement AI in village war crime mission
Slightly lower number of civilians in village war crime mission
Rename server/lib/missions to server/lib/scenarios
Rename village war crime scenario-specific function
Wrap line in village war crime scenario init
Update village war crime scenario script paths
Improve village war crime scenario civilian spawn placement

Choose a few points for civilians to congregate around by spawning two
or three "seed" units using a larger random placement radius. This is
meant to simulate the civilians having been rounded up into groups by
the enemy.

* Disable civilian radio chatter.
Garbage collect civilian casualties
Spawn enemies in village war crime scenario