file chooser: Really stop typeahead search popups
file chooser: Really stop typeahead search popups

GtkTreeView is a bad widget and constantly resets the search-column
behind our back. We need to re-unset it every time a model is set :-(

grubersjoe/adwaita,jadahl/gtk,jigpu/gtk,alexlarsson/gtk,jigpu/gtk,alexlarsson/gtk,alexlarsson/gtk,davidgumberg/gtk,chergert/gtk,chergert/gtk,chergert/gtk,jigpu/gtk,Adamovskiy/gtk,grubersjoe/adwaita,Lyude/gtk-,jadahl/gtk,jadahl/gtk,Adamovskiy/gtk,chergert/gtk,Lyude/gtk-,Adamovskiy/gtk,Adamovskiy/gtk,ahodesuka/gtk,alexlarsson/gtk,alexlarsson/gtk,jigpu/gtk,Lyude/gtk-,davidgumberg/gtk,grubersjoe/adwaita,chergert/gtk,Lyude/gtk-,grubersjoe/adwaita,Lyude/gtk-,alexlarsson/gtk,davidgumberg/gtk,ahodesuka/gtk,Lyude/gtk-,davidgumberg/gtk,Adamovskiy/gtk,Adamovskiy/gtk,Adamovskiy/gtk,grubersjoe/adwaita,jigpu/gtk,ahodesuka/gtk,jadahl/gtk,jigpu/gtk,davidgumberg/gtk,davidgumberg/gtk,jadahl/gtk,grubersjoe/adwaita,jadahl/gtk,Lyude/gtk-,grubersjoe/adwaita,chergert/gtk,davidgumberg/gtk,ahodesuka/gtk,grubersjoe/adwaita,ahodesuka/gtk,ahodesuka/gtk,chergert/gtk,Adamovskiy/gtk,alexlarsson/gtk,jigpu/gtk,jigpu/gtk,Lyude/gtk-,chergert/gtk,jadahl/gtk,ahodesuka/gtk,davidgumberg/gtk,alexlarsson/gtk,jadahl/gtk,ahodesuka/gtk