-[FEATURE] Multiple private Calendars can be created.
+[FEATURE] Multiple private Calendars can be created. Each calendar can have its own default color; single events of a calendar can override this setting.
[FEATURE] Support for recurring events.
[FEATURE] Support for recurring events.
+[FEATURE] ICS files can be imported to and exported from a calendar.
+[FEATURE] Notification by e-mail is supported.
[COMPATIBILITY] When creating or updating an event using CalDAV, the etag is returned.
v0.1.1
[COMPATIBILITY] When creating or updating an event using CalDAV, the etag is returned.