Bring stop, lock, exit, and run icons into XDG compliance

src/documentwidget.cpp

@@ -1711,7 +1711,7 @@ namespace KBibTeX
 
         if ( entryToNewId.isEmpty() )
             KMessageBox::information( this, i18n( "No entries were selected." ) );
-        else if ( KMessageBox::questionYesNoList( this, i18n( "The following changes will be applied to the currently selected elements.\nConflicts with duplicate entry ids will be resolved when applying the new ids." ), msgList, i18n( "Normalize Entry Ids" ), KGuiItem( i18n( "Replace Entry Ids" ), "run" ), KGuiItem( i18n( "Cancel" ), "cancel" ) ) == KMessageBox::Yes )
+        else if ( KMessageBox::questionYesNoList( this, i18n( "The following changes will be applied to the currently selected elements.\nConflicts with duplicate entry ids will be resolved when applying the new ids." ), msgList, i18n( "Normalize Entry Ids" ), KGuiItem( i18n( "Replace Entry Ids" ), "system-run" ), KGuiItem( i18n( "Cancel" ), "cancel" ) ) == KMessageBox::Yes )
         {
             TQApplication::setOverrideCursor( TQt::waitCursor );
             TQMap<BibTeX::Entry*, DocumentListViewItem*>::Iterator itItem = entryToItem.begin();