(on_ok_clicked): Added. Destory the dialog and do on_apply_clicked().
* src/plugins.glade: Added tooltips to Apply and OK buttons.
* src/plugins/FtmStyleAncestor.py (apply_filter):
Fixed generation condition.
* src/plugins/FtmStyleDescendants.py (write_report):
Do not print children if the current generation is the last.
* src/plugins/DetDescendantReport.py (filter):
Make it apply_filter, clean up and make shorter, modify numbering
algorithm so that no gaps occur in people's indices.
svn: r1650
