the gui library is finally running (for most examples)
- 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.