Please create a file .jfkserverrc with a line 'level=<levelfile>' where
<levelfile> is one from /usr/local/share/jfk/levels/ or your own and a file
.jfkclientrc with a line 'name=<yourname>' in your home directory. For more
information about other variables read /usr/local/share/doc/jfk/jfkserver.sample
and /usr/local/share/doc/jfk/jfkclient.sample.
