(cvs-fi-up-to-date-face, cvs-fi-unknown-face): New vars.

(cvs-fi-up-to-date-face, cvs-fi-unknown-face): New vars.
(cvs-status-map): Don't inherit from cvs-mode-map anymore.
(cvs-filename-map, cvs-dirname-map): Remove.
(cvs-default-action): Remove.
(cvs-add-face): Use `keymap' rather than `local-map' property, and only
if the arg is really a keymap.
(cvs-fileinfo-pp): Don't use any special map for file and dir names.
Don't hardcode the mapping from state (aka type) to face, but check
the var cvs-fi-<type>-face instead.
(cvs-fileinfo-from-entries): New function.