I've removed the Demo link from the navigation bar and also removed the .zip file for Hotaru 0.8.2 because it doesn't contain the security fixes that are sitting on the SVN.
This is a weird period of transition we're going through right now, and much of what's in these forums will need archiving when we release the next version - an almost complete rewrite.
In other news, vBulletin release the "Gold" version of these forums on Dec. 21st. That means they will be out of beta. Hooray!