Ability to save a blog as a draft before publishing.

I asked the question below during a live help request. I was told to create a feature request as a result.

> I would like to know if Confluence 2.25 has the ability to save a blog
> in draft form before publishing for all to see. This would be usefull
> when using blogs for status reports. Frequently you do not want to
> post your status untill it is completely fleshed out and you wish to
> begin writting it, but may not finish it in one sitting.