I’ve LOLed over the most controversial function added to WordPress 3.0: The capital_P_dangit function. Basically, it forces WordPress to be spelled with a capital P, as decreed by Matt M and the other core developers.
Some people are angry that it is an arbitrary editorial control mechanism, so there’s been a huge fracas on the wp-hackers email list. Quite hilarious, actually, given the relatively small impact that the code itself has.
Lost amongst all of the brouhaha was John Bloch’s contribution on how to easily remove the filter:
Simply add that code to your functions.php file and call it a day 🙂