That way we always move into the tree, but not start in the deepest level and may limit the tree level too in the future, if required. Solves the Win32 implementation by moving the general mkdir() call into Utility::MkDir(). refs #6328
Missing mkdir -p basically. Introducing Utility::MkDirP() which still requires Win32 implementation. refs #6328
Refs #6070
Fixes #6312
Fixes #6291