* Add option to clobber existing file names (no `.N' suffixes).
-* Introduce real "boolean" options. Every `--foo' setting should have
- a corresponding `--no-foo' that turns off. This is useful even for
- options turned off by default, because the default can be reversed
- in `.wgetrc'. Get rid of `--foo=no'. Short options would be
- handled as `-x' vs. `-nx'.
-
* Add option to only list wildcard matches without doing the download.
* Handle MIME types correctly. There should be an option to (not)