Forced Department Heads

[Mordent]

HoP is chosen from other heads because he's the head of the other heads. He's also the head of the civilian department.

Security is a weird edge case. I think we can do this one of four ways:

• Remove the whitelist entirely (and therefore apply the above to security as well)
  
• Have it so that only whitelisted people can select HoS as a job preference, then if none of them selected it (i.e. it is set to unwanted by all of them), but they are a security officer, let it pick from that group first (then the non-HoS group if that first criteria isn't met).
  
• Have it so that only whitelisted people can select HoS as a job preference, then if none of them selected it (i.e. it is set to unwanted by all of them) then pick at random from all security officers (i.e. regardless of HoS status).
  
• Have it so that only whitelisted people can select HoS as a job preference, then if none of them selected it (i.e. it is set to unwanted by all of them) but they are a security officer, let it pick from that group (so only HoSes are available for the pick).
  

My personal preference is for one of the last two.