Saving of storages at window closing

source/ubl-settings-repomanager.c

@@ -292,6 +292,7 @@ void on_storage_accept(GtkWidget *self, dictionary *dict){
     gtk_tree_store_clear(main_config.tree_store);
     yon_gtk_tree_store_copy_full(window->storages_copy,main_config.tree_store);
     gtk_tree_view_set_model(GTK_TREE_VIEW(widgets->ReposTree),GTK_TREE_MODEL(main_config.tree_store));
+    yon_window_config_save_instant();
     on_subwindow_close(self);
     yon_ubl_status_box_render(STORAGES_SAVED_LABEL,BACKGROUND_IMAGE_SUCCESS_TYPE);
 }