When visiting files using version control (SCCS) under xemacs 20.4, the
modeline would indicate the version control system in use and the current
version of the file. I could use C-x C-q to check out/in files, etc.
Under 21.0-b48, this is no longer the case. I need to manually
(require 'vc)
to get all that back. Is this change intentional? I didn't see anything
in the NEWS file.