First of all, Disguise should have never been a part of the Spy skill. Every other subskill of Spy is technical in nature. I have thus revises the Spy skill, keeping the technical aspects of a disguise (the false IDs and photograph faking) and I have revised Charisma to include Disguises, which now seems so obvious to me that I can scarcely believe it took me so long to figure out.
Second of all, I realized that every computer I was writing up had Radio Communications (Internet Connection) and every starship had Radar (Lidar). That's usually a good sign that those bonuses should not be bonuses at all and should merely be part of the source power.
I will be revising every affected post on the site to reflect these changes.
Oh, and I added another new power: Toxic Blood!