Release 2.1-stable

\o/

Version 2.0.4.1, hotfix for godotengine#5620

Version 2.0.4 stable

Revert "-make sure single select after multi select works better"

This reverts commit f909634.
It caused various regressions (godotengine#4556 and godotengine#4607).

Version 2.0.2

Release 2.0.1

bump to stable, congratulations everyone

-bump version to rc1

Merge pull request godotengine#3449 from akien-mga/documentation-update

Sync API reference with current code

version bump to stable