Remove Curses and Horror Marks?

[Zogundar]

So. Looks like I'm back again. Well.

My position hasn't changed. Obviously the game still has Curses and Horror Marks et al. So I suppose I want to know if modding has improved to the point where modifying/adding spells is possible. Or if a mod already exists that accomplishes what I desire: No incurable states of condition.

Failing that I would like to know the full extent to which I can personally modify the game. For example, rather than just removing a type of site entirely, changing its properties. Or replacing by removing one and adding another.

Though one thing I didn't see addressed was insanity. How would you go about removing that from the game, assuming there is no way to create a spell effect to accomplish it? And while I'm at it, are there any OTHER such nuisances that I just don't know about yet?