Who added "Christian" and "Conservative" to Norway shooter's Facebook page yesterday?

Pamela Geller has noticed an interesting anomaly:

http://www.jihadwatch.org/

While the leftist and Islamic supremacist ghouls rush to portray Norway mass murderer Anders Behring Breivik as a Christian and even as an anti-jihadist, the unanswered questions multiply. Why did a jihad group take credit for the atrocities, and then retract? And who altered the murderer’s Facebook page? Yesterday, at the time that his name was released, his Facebook page looked like this (hat tip Vivien for the screenshot):

But shortly thereafter, this screenshot started circulating, of an altered Facebook page on which Breivik identified himself as a Christian and a conservative: (screenshot hat tip Vivien)