- Not all options of ftpaccess are supported yet - use "man ftpaccess" and a
  text editor if you need them.
  The following ftpaccess commands are currently not supported by kwuftpd
  (most of them will be supported in future versions):
  * deny
    Either add it by hand or create a class for <addrglob> and limit it to 0
    users at a time.
  * guestgroup
  * guestuser
  * realgroup
  * realuser
  * nice
  * defumask
  * tcpwindow
  * file-limit
  * byte-limit
  * guestserver
  * alias
  * cdpath
  * compress
  * tar
  * shutdown
  * include
  * passive address
  * passive ports
  * lslong
    Has no effect if the internal ls is enabled, anyway.
  * lsshort
    Has no effect if the internal ls is enabled, anyway.
  * deny-email
  * path-filter
  * throughput
  * deny-uid
  * deny-gid
  * allow-uid
  * allow-gid
- Anonymous-root and Guest-root can not be set on a per-class basis.
- dl-free and dl-free-dir always affect both anonymous and guest users.
  (Does anybody use them for something different, anyway?)
- The unknown commands are completely ignored; loading an ftpaccess file
  containing some of them and saving it will result in losing them.
- Some accelerator keys are not unique
- Doesn't allow to edit any configuration file other than ftpaccess; future
  versions will support ftpservers, as well.
- Doesn't catch enough possible user errors - kwuftpd might crash when
  opening a flawed ftpaccess file.
- No icons - dammit Jim, I'm a programmer, not a painter!!!
