event XML 1.1 (fix recurrances)

[Gerd v. Egidy]

Hi,

one thing just came to my mind:

> - The concluding list of allowed tags below <subevent> is:

making the list of tags allowed within <subevent> concluding is different than 
the policy used within the rest of the kolab xml format:

From http://www.kolab.org/doc/kolabformat-2.0rc5-html/x89.html:

If a client sees a tag it does not understand, this tag must be preserved and 
saved back to the file.

If we tell clients that there can be unknown tags within <subevent> and they 
have to preserve them as done everywhere else, we could improve the 
<subevent> format later on without unpleasant surprises. Clients just knowing 
the old format use a best-effort strategy.

So I'd not call the tags within subevent concluding to leave space for future 
enhancements.

Kind regards,

Gerd