Update references to current year
Does not trigger any more on Rider 2020.3.2.
In line with planned-but-delayed breaking change.
It was added in c9f38f7bb6, which specified 2021 in another place (and was committed in October of 2020 anyway). Update the year so that it doesn't get culled prematurely.
c9f38f7bb6
Update main menu terms
Add ability to toggle discord rich presence
This reverts commit 59025e9d50.
59025e9d50
Fix transform mutation on background screens
Fix RemoveBlockingOverlay causing transform mutation from disposal threads