GtkMenuButton: Submit to action
GtkMenuButton: Submit to action

As an actionable (inherited from GtkButton), a GtkMenuButton
should not set its own sensitivity when it has an action-name
set, but just follow the enabled state of the associated
action.

https://bugzilla.gnome.org/show_bug.cgi?id=738083

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