- add api Docs in the ToolFactory
- keep non-trivial implementation out of header files, even when this means
the .cpp are not very large.
- remove unused classes
- make ShapeFactory use a KoID instead of the incorrectly named name/description pair
- alter ToolFactory to have the same return types as the ShapeFactory
- alter the trader to identify shapes as 'KOffice/Shape' instead of
'KOffice/FlakeShape'  since not all shapes come from flake.
- One (public) class per file please.

svn path=/trunk/koffice/; revision=550029