0.3 --> 0.4:
more POSIX-compatible (size_t ...)
special guestaccount removed, multiple users with passwords
authorisation bbs to bbsd
'talk' added
changing lines/columns fixed + checking if a terminal type exists
'kermit'-support fixed

0.4 --> 0.5:
symlinks to 'external directories' supported
show file: .gz and .Z - files can be shown + warning on binaries +
           converting Umlauts to ASCII
selectfiles_c + bbslog + syslog: checking for array boundaries
bbsdaemon: new setproctitle
online-help (?) added
term_c: menu (selectterm_c) and termtable added

0.5 --> 0.6:
sysopmail (including edit) added
writing and reading messages and e-mail added

0.6 --> 1.0:
reading and posting netnews added

1.0 --> 1.3:
bugfixes and FreeBSD-2.2 adaptions

1.3 --> 1.4:
timeouts for communication bbs <-> bbsd added
