@ThiefMaster ready for review 😎

Rebased to the lastest master branch.

What do you think about using natural sort order for this list?

const collator = new Intl.Collator(undefined, {numeric: true, sensitivity: 'base'});
whatever.sort((a, b) => collator.compare(a, b));

I'd add the two issues and this PR to the relevant changelog entries added in the last PR, and adjust the wording there if needed

What do you think about using natural sort order for this list?

Agreed. Just applied the changes.

I'd add the two issues and this PR to the relevant changelog entries added in the last PR, and adjust the wording there if needed

Done in f3424a5.

• It looks rather weird when there are events with just a venue but no room
• The little triangle generally collapses/expands something, so I was rather surprised when this wasn't the case here.
• The room list in there is not using natural sorting order

It looks rather weird when there are events with just a venue but no room
The room list in there is not using natural sorting order

Both of them fixed.

The little triangle generally collapses/expands something, so I was rather surprised when this wasn't the case here.

The triangle was used initially just to visually align different elements. Ideally in a second iteration we planned to allow collapsing elements.