Downloaded complete from here:
https://github.com/mohabhassan/NightFall
Well, the things we would need are mostly server side.
Like the ability to carry all the weapons in the inventory.
New commands activated via simple chat like !stuck !nextmap and so on.
We are using BT and SH for coop, we are not using AA, at the moment, I think we will not need to use AA at all.
Some of the changes would need to be made on the client side, like not loading certain pk3 files on the client side, when playing AA maps in BT.
This would allow us to fix shader/texture issues when playing aa maps with BT, but right now they are not a priority, because they only have a minor impact.