Merge branch 'release/2.2.4.1' into Development
Merge branch 'hotfix/2.2.4.2' into Development
Merge branch 'hotfix/2.2.4.3' into Development
Merge branch 'hotfix/2.2.4.4' into Development
Merge branch 'master' into Development
Small works for author-changes.
A lot of comments updated and improved.
Merge branch 'release/2.2.5'