Форумы / Cotonti / Bugs / IPv6 support in Both Genoa And Siena

I did that on git :) #1089

Some persons will click further on github.... and will notice that i have a cotonti spinoff on github  ( Work in progress ).

Reason:
I think Siena is going in a direction i dont like.. it is becoming to bloated with a lot off code.
I really want a lean and simple system, so i took Genoa as a base and I am removing a lot off stuff I dont need for my own purposes.
So I removed stuff like: ratings, forums, polls, comments, pfs (which will be a plug)... and a lot more