Add option to apply listener to all projects

[Alberto-X]

Currently, listeners can only be applied to projects that are explicitly added to the project list. If we want a listener to apply to all projects, we would need to individually select each project from the list, and subsequently add any new projects that are created later, which is not too easy to maintain.

Can there be an option to apply a listener to every project?
Similarly, can there also be an option to apply an "Issue Event" listener to every event?

[Alberto-X]

Oh wait, can this be achieved by leaving the project list empty? And by leaving the event list empty?

[Alberto-X]

Yes, I confirmed that leaving the project list empty will apply the listener to all projects. I haven't confirmed this for the event list, but it's my assumption that it would work the same way.