Znuny LTS 6.0.35 (2021-06-01)

Minor adjustments have been made which fix existing bugs or contain contributions from the community.
This release does not contain any security related changes.

Note for users of the ITSM package(s):
After updating, the current version 6.0.30 of the ITSM package can still be used.
Updates for ITSM will follow in later versions.