[1.0] Siege Bug/Infinite Food Exploit when Faction goes Neutral during Siege

[Kraelman]

What happened: I was releasing prisoners after a raid.  While I was releasing two of them, a siege started.  The +30 rep gain set the attacking faction to neutral just before they began setting up the base.  The siegers then proceeded to build their siege base, but sit around and do nothing. 

Exploit: Since the siege pawns are neutral, they don't attack.  If I go pick up all the survival meals that come in via drop pods, more immediately arrive.  Effectively grants you infinite food. 

Image: https://i.imgur.com/XTSvBnq.jpg