2004/12/23 14:31:14 dvo 1.2.16.3: #i38666# remove PropertyHandler::changeTypeOfSupportedProperty
         (This function was introduced to deal with XSD type properties
          that had different types for different objects. This has now
          been fixed, so that the function is no longer necessary.)
2004/12/23 14:23:47 dvo 1.2.16.2: #i38666# use new property names for XSD types
2004/12/10 10:41:03 fs 1.2.16.1: #i36359# updateDependentProperties renamed to actuatingPropertyChanged, plus added a parameter indicating whether it's a real property change