iterator pattern for IType implemented
debugging
fixed some dumps and removed stale dump code
hide and packed methods and structures
hardy complained about double version.rc
Version 0.4.8
version back to 0.4.8 because I forgot changelog
* refactored dump functionality into interpreter
finished refactoring of dump in interpreter bumped version to 0.4.8
almost all types ported resp. moved to the dump inside interpreter
