Added another layer of provided types into the stored procedures, and made the parameter / result type generation lazily evaluated.  It was doing this all up front before which was crazy with a huge amount of stored procs.
Note this is a breaking change if you used stored procs - you will need to ajust your code a little.
Also fixed a bug that was causing sprocs that  take no parameters to not appear - although it is not fixed very nicely, but that stuff all needs re-writing properly anyway at some point!