[krbdev.mit.edu #7493] HTML Help refers to wrong release

[Sam Hartman via RT]

Be careful about this.
I think doc/current is the appropriate link for:

* General information about Kerberos

* Information about administration: no assumption can be made that the
  kdc or servers are running the same release as the client

but not for:

* This release's config file format

So, I think you need to look at these on a case-by-case basis.