+ Added ForEach IST in addition to For class. This makes it possible
   to support both pythonic and c-style for loops
 + Added support for ForEach loops in compiler and python printer
 * Generalized isttest.py
 + Added support for ClassDef in python printer
 * Fixed handling of parameters when no defaults are used
 * Fixed handling of return statements
 * Renamed "decos" to "decorators" in Function
 + Added ClassDef IST class
 + Added support for ClassDef in IST compiler
 + Added support for If
 + Added support for Delete
 - Removed obsolete "functiondef" node handler
 - Removed default implementations of various function. That was a bad idea to have