Bug 7040: 4.0.2 svn 23029M fails to start catastrophically

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/trunk@23030 4ae1f11a-8b86-4847-b8af-ab372f36d1fd
5598: implement User() class for tools

refactoring in progress - convert calling the tools' classes
using positional syntax

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/trunk@23032 4ae1f11a-8b86-4847-b8af-ab372f36d1fd