christos c7295a4c51 - rename {x,}error -> cfg{x,}error and {x,}warn -> cfg{x,}warn so that we
can use err(3) and warn(3) to display errors instead of using inconsistent
  fprintf's.
- remove emalloc/estrdup etc. We have them in libutil.
2007-01-13 23:47:36 +00:00
..