2.99.6 (unstable): Gtk: * CssProvider: load_from_data(): Remove the size parameter. (Fabien Parent) * Main: Added a constructor with no argc and argv. (Murray Cumming) * TreeView::add_column_editable(): Make this work for TreeModelFilter models. (Luca Wehrstedt) Bug #582981 * Window: Added unset_application. (Murray Cumming)