According to Ed Brayton (Dispatches from the Culture Wars), the suit has been withdrawn. Brayton also makes a number of remarks on this that are totally on point. I agree with him completely as to the nature of the suit and the characters involved.
My previous comments were here. PZ’s very own commentary is here.
Of course, to wish Peter Irons well in dealing with the threat from Pivar’s attorney, Michael Little, would be superfluous.