Fix sGenerator and sCallablePair template functions so they handle void params by overloading, rather than the unsupported void template param.
Rename sSID-->sQSet.
Comment.
Move AsSig closer to where it's used, and include a comment to dissuade the urge to get rid of it.
ZQ<void>::operator* with no value now behaves the same as any other.
Comment.
Neat freak -- moving items into more logical order.