Thanks for the handy dandy calender, Randy. (I think I know a guy that tried doing this once before...)
Just hope the expected due dates are met. Reminds of when my wife was pregnant.... projected due dates don't always apply to reality!
You've just given me the inspiration for a self-run business: Randy's Handy Dandy Candy!
As for missing deadlines, all I can do is pop up a post with as much info on the change as I have and hopefully a guesstimate toward an advised date.
Of course, I'm not the Grand High Exalted Poobah here. If you learn something from a reliable source and want to post it, fire away. I might do a little fact checking just to be sure, but I'm sure we'll all be glad to be kept informed on this fun hobby of ours.