Problem with New Blogger Comment Spam Filter
Blogger recently added some kind of new spam filter for comments, and some of your comments with links (e.g. from Walt G. and Juandos) have been automatically sent to a special spam area that requires moderation. So in case your comments with links don't appear automatically, it's not that they are being censored in any way, it's just a new problem with Blogger. I'll see what I can do to remove or adjust the spam filter for comments, to make it as easy as possible for you to continue to add comments with links. Please accept my apologizes and assurance that I have not started any new kind of comment censorship.