Update - squash later.
Bugfixes - squash later.
Updating.
Bugfixes in Subsection.

New parser/worksheet/autodoc structure works apparently completely.
Next subject is extensive testing.
Bugfix in parser.
Some manual updates.
New documentation.
Docu for worksheets.
Bugfix in groups.
Increased Version - Tests pending.
Bugfix
Fixed bug in doc.
Optional index.