- in module All_Libraries the dreaded io choice module is commented out
  maybe delete it soon
- the CPNS server is not yet ready as the start skript needs to be integrated
  maybe work for another branch
- the handler type now has the option of hiding two handles (in/out) for the user
  who just has to read/write there.
- many external handle functions were not correctly using $##.
- the GUI library does have no ports anymore. And checkconsistency was deleted.