Category system Edit

In my view the category system needs some maintentance. The top categories have two different qualities:

I'd like to introduce two new top categories

and move the current top categories accordingly. --ThT 06:01, 23 August 2007 (UTC)

The changes are done. Also in some categories the classification in a higher category has been deleted, if the category is member of a lower category in the same branch. See the system as a tree:

--ThT 12:37, 23 August 2007 (UTC)