zOGI r591 Released

zOGI r591 has been uploaded; this is a milestone release. Participant status can now be modified by the participating user even if they do not have write permissions to the appointment. With the addition of this feature zOGI supports all but one of OpenGroupware's scheduling features [currently there is no ability to request a meeting proposal from the server, but this is a very low priority item]. Sites and applications now have access to all the core features of OpenGroupware's robust and flexible scheduler. This release also contains fixes for numerous bugs uncovered by the now rapidly progressing development of Consonance. All users of zOGI are strongly encouraged to upgrade to this release.