SVN commit 951273 by staniek:

KoProperty
- added kDebug() stream operators for Property and Set
- added Set::AlphabeticalByName option for Set::Iterator::setOrder()
- removed error-prone Property::operator bool() const
= EditorDataModel: update index cache when order is changed
- added ExpandChildItems option added to EditorView::SetOptions,
  if true, child property items are expanded 
- added Set::PropertySelector::clone() so PropertySelectors 
  can be used via const reference
- added uint Set::count(const PropertySelector& selector) const
- added bool Set::hasVisibleProperties() const
- added bool Set::hasProperties(const PropertySelector& selector) const



 M  +44 -13    EditorDataModel.cpp  
 M  +8 -1      EditorDataModel.h  
 M  +57 -12    EditorView.cpp  
 M  +2 -1      EditorView.h  
 M  +31 -13    Property.cpp  
 M  +63 -10    Set.cpp  
 M  +30 -6     Set.h