* Hopefully the last big naming change: Instead of writing "C class-object method foo {} {...}" one can write now "C class method foo {} {...}" to define a class method named "foo" for class "C". This naming change became possible by defining XOTcl's "class" (and "superclass") as object parameter only. To change a class of an object o, one has to use "o configure -class NEWCLASS". The term "object-class" looks alien to language beginners, the term "class" is much more straightforward. Changing classes or superclasses is seldomly used by typicall application programs. For already existing nx scripts, changing "object-class" into class should be straightforward.
* various documentation updates (migration guide, nx tutorial)
- Provided proper template for hook methods; started partial support for validating Tcl packages (remains to be completeted, i.e., missing and mismatch support) - Fixed rendering for glossary back-references in the light of nested render() calls. - Refactored the rendering of overview lists/status into proper template; show per-project stats - Made @stashed filtering working; some fixes