I remember there was some Battlestar stuff on the boards I think it was possibly further back in the General Unisystem forum or the General Eden Studios Questions forum.

Here's a quality I worked up for it I used the skill list from ESP 1 Spacefarers and Prairie Folk, after all the Original Battlestar Galactica was really just Mormons in Space so it should work out just fine.

Colonial Warrior 5 point Quality
+1 to any two Physical Attributes to the Human Maximum (2)
+1 to Pilot (1)
+1 to Gun Play (1)
2 levels of Hard to Kill (2)
Fast Reaction Time or Situational Awareness (2)
Obligation (Colonial Fleet) Total (-3)

As for a Cylon trooper just use the Robot quality from Buffy and if your using the original Battlestar Galactica as a model then you should probably give them negative modifiers to Intelligence and Dexterity, as they were pretty slow and clumsy.
Morgan's Unisystem RPG Page
www-personal.umich.edu/~mcellis/Eden/