I think he's talking about Sevo's Civilopedia (sometimes called Sevopedia), which can be found
here. It's one of those user interface changes I'd like to see in FfH, since they are just more comfortable than the Vanilla ones. (Hey Kael: the
exotic foreign advisor is a must have
)
So far, the FfH team has concentrated on creating own content, and I think the time has been well invested