SMP Docs need cleanup
Summary
@chris commented in #30 (closed) that The SMP needs some work. There are a number of references to web sites that need to be updated or the references removed.
I cannot see a link in the SMP section in the C manual to the "SMP Schedulers" and "Directives" section of "Scheduling Concepts" of the C API manual. I think it would be helpful to have links.