CoreBlog (www.coreblog.org). It's Zope (which I'm sure you'll like ;-) and though I haven't used it, it has all the features you've asked for (and more) .. plus it's maintained by a Japanese guy (and I'm a japanophile - helps cos my wife is japanese ;-)
Comment
CoreBlog (www.coreblog.org). It's Zope (which I'm sure you'll like ;-) and though I haven't used it, it has all the features you've asked for (and more) .. plus it's maintained by a Japanese guy (and I'm a japanophile - helps cos my wife is japanese ;-)