Always log number of threads for script verification
Always log number of threads for script verification

Helps for troubleshooting.

(cherry picked from commit 9bdec7603)

reddcoin-project/reddcoin,reddcoin-project/reddcoin,reddcoin-project/reddcoin,reddcoin-project/reddcoin,reddcoin-project/reddcoin,reddcoin-project/reddcoin