Add a way to go back to older versions

Currently, if you try to use a recent connection and choose to accept the upgrade prompt, you have no way to go back to the older version. This can be a problem if there is some bug in the newest IDE.

In the recents window, we should add a dropdown picker to the version column that allows selecting an older version. I think maybe what we do is make another query for the past N versions and allow the user to downgrade. Or we could keep track of the past N versions the user has actually used and avoid the query altogether, just need to store that info along with the recent connection. Downside to that is it will only help in the future and not for users that already need to downgrade since we are not currently storing that info.

Start in the recents window and trace how the version column and recent connection data are populated. Compare querying past versions with storing versions used by each recent connection; done means users can select an older version and downgrade from the recents window, including existing recent connections where possible.

Scritto dal modello di indicizzazione a partire dal testo della issue.