From the changelog:
* Feature: added #_DAYS_TILL_START and #_DAYS_TILL_END placeholders
* Bugfix: the full calendar was showing month 0 of the year 0 if the option "use
client clock" was used
* Extra: when denying registrations, confirmation is now being asked
* Extra: updated Dutch translation, thanks to Peter Goldstein
* Extra: some warning for the capability 'List events'