[SG2] Added Errata

My apologies to folks getting this twice.

I just found out from Jon that the +1/+0/NTR Confidence Test modifier
for
Abandoned Casualties in Stargrunt II should be +1/+0/+0. I have updated
this,
plus a clarification on how the Confidence Tests work, on my web site.
The
site is: http://sg2.hyperbear.com. Click on the Errata link.

Allan Goodall		     http://www.hyperbear.com

"We come into the world and take our chances
 Fate is just the weight of circumstances
 That's the way that Lady Luck dances
 Roll the bones." - N. Peart