Again, apologies for fiddling with it; I don't want folks to get a late tag if they're planning to submit this week. So this coming week's submissions are valid for week 1, and we'll just keep rolling on that basis.

...though I've tweaked the time also, so it's now tied to UTC again. Anyone who's been looking to submit a piece today can do that, and then anyone looking to submit this coming week can still do that for week 1.