Potential solution for changeling/vampire monkeyman exploitation

Created by: icantthinkofanameritenow

This was mentioned in the thread earlier today. While I don't know how it would be coded, it seems like it would be a more effective fix than simply making catatonics or people not on the crew manifest yield no genomes or usable blood.

*Absorb DNA/suck blood has to have a proc to see if the body hosted a ckey *If null, no genomes or blood is gained *If true, genomes/blood is gained normally.

I think this should address all the complaints about lings and vamps doing no actual antagonizing by forcing them to attack other players instead of monkeymen.