Added database maintenance code

Implemented a function in MappingTableModel to remove all actors/genres
with no references in the according mapping table. Available through the
"File" menu.

1 files changed, 1 insertions, 0 deletions

diff --git a/archivetreeview.h b/archivetreeview.h
index 24ef2f8..9ea2604 100644
--- a/archivetreeview.h
+++ b/archivetreeview.h
@@ -35,6 +35,7 @@ class ArchiveTreeView : public QWidget
 
 	public slots:
 		void setFileViewMode(int mode);
+		void cleanDatabase(const QString &table);
 
 	private slots:
 		void currentChanged(const QItemSelection &selected, const QItemSelection &deselected);