Complete interrupt mechanism and sleeping for different communication channels (CYBOI-internal signal, text- or graphical user interface, socket)
Use Unicode (instead of formerly ASCII-) character code, UTF-8 encoding, wide characters
Restructure constants into four categories: "name", "channel", "abstraction", "model"
Change abstraction constants to follow MIME type-like style
Replace "libxml2" with a self-written XML parser
Add a corresponding CYBOL parser, to be called right after the XML parser (like two filters called in a sequence)
Use MIME type-like values for the "abstraction" xml attribute
Switch from 32 Bit- to 64 Bit architecture by adapting autoconf/ make files