1) release files
upload release files to shell.eduforge.org:/home/pub/cryptocd
(register these files afterwards)

2) online version
upload the current online version to:
	shell.eduforge.org:/home/groups/cryptocd/htdocs/online_version/VERSION
update the symbolic link "aktuell" in the "online_version" directory
	sftp shell.eduforge.org
	cd /home/groups/cryptocd/htdocs/online_version/
	rm aktuell
	ln VERSION aktuell