Ok, all the infrastructure is in place now. I'm working through the
attribute additions now.
One thing to think about is that adding these attributes to server
header files would also affect extensions. I think we might want to do
some research about that. Like, is the normal API to fill in the
structure yourself, or are there wrapper functions that are mandatory to
use? I'm going to park that for the moment and work through the
attribute additions in .c files first.
