0.7.1 (2002-04-21)
	+ fixed a bug in calculating the next event date in the
	  event_mailer.pl cron script
	+ now skips events with no next event date (eg. expired events)
	  when sending out emails and issuing a warning
	+ in the setup the calendar entries are now checked whether
	  they allow for future events at all
	+ user names are now put into lowercase
	+ added a user manual in the docs/ directory
	+ added a couple of placeholders for the main page templates

0.7   (2002-02-16)
	+ setup.php is now password protected, so no more entry in 
	  .htaccess is needed
	+ added set_setup_password.pl to set the master password for 
	  setup.php from the command line
	+ on the admininstrator page there's a new column showing when
	  participants will get their invitation email
	+ group members can only be enrolled if they could do it
	  themselves according to their priority
	+ the cron script now really enrolls participants that have the
	  auto_enroll flag set
	+ fixed the cron script so it works with older perl versions
	  (different open and mkdir call arguments), tested with perl
	  5.004_01 on OSF1 V4.0
	+ fixed a problem with the javascript in setup.php 
	  (thanks to Ulrich Babiak)
	+ changed all uses of $SCRIPT_NAME to $PHP_SELF so that the scripts
	  should now work with the cgi-version of php 
	  (thanks to Ulrich Babiak)
	+ updated the German email templates to the "newer" format with
	  the title on a separate line
	+ added CSS for the body background for all the html-templates

0.6a  (2002-02-11)

	+ fixed a silly bug in the event_mailer.pl cron script
	+ switched from Unicode::Lite to Unicode::String

0.6   (2002-02-11)

	+ added the cron script documentation since the cron script is in
	  usable state now
	+ the cron script uses it's own data files now, to avoid having
	  permission problems with the files in the events/ directory
	+ added some time as buffer so that people get invitation emails 
	  at least 5 hours before the deadline
	+ using one template per priority for sending out the invitation
	  emails, plus per event settings for the cron email subjects
	  and the date format
	+ sending out success or failure emails depending on the number
	  of enrolled people at the deadline
	+ checking the priorities in the setup so that none of the
	  participants is forgotten and gets no email 5 hours before the
	  deadline
	+ better checking for identical passwords when editing an event
	+ basic locking of the participants data file so that people can't
	  accidentally mess up the file contents

0.5.1 (2002-02-07)

	+ added Finnish language templates (thanks to Kristiina Lindström)
	+ fixed the CSS to be valid
	+ "unlocked" the mail messenger, that is it'll now really send
	  emails to the participants and not spiney@localhost :)

0.5   (2002-02-06)

	+ Initial public release.