Fixed being able to vaporize brains by sticking a brain into an occupied MMI. Fixed no message being displayed when putting a  brain into an MMI. Removed some colon operators.
Added Miauw, Jordie, Kraso and Ergo to admins.txt
Fixed cyborgs starting without a brain in their MMI.
Merge pull request #1529 from Miauw62/ifuckedupmmis

More MMI fixes [Nope still not ready]