1 Title: Fixed handling of 'acknowledged' parameter of the EC's UPDATE command
10 Previously, the 'acknowledged' parameter of the EC's UPDATE command was
11 processed after the event was already (partially) updated. When the
12 'acknowledged' parameter was missing or not an integer, this behavior was
13 confusing and could e.g. lead to missing history entries.
15 Now all parameters are checked before the event is modified, so no partial
16 updates happen. Furthermore, the 'acknowledged' parameter is optional now,
17 restoring the previous accidental behavior in a clean way.