I doubt Theymos would release his custom code, as it would open possible holes in the security.
Also, not to be insulting, but you are aware the new forum is launching soon? It is open source.
Perhaps theymos would be kind enough to share what the OP needs after the changeover for say a thermos of coffee [with honey and goat milk].
Will the open source code for the new forum include ALL codes?
Aside: @Vod, do you miss my old profile avatar replaced with a prison?
Back on topic: I'm planning on using BCT's new forum design for YuTübopołis' forum since it was expressed at the onset that it'll be available to everyone (sans cost if I'm not mistaken).