Replaced deprecated call to gtk_action_connect_proxy with call to gtk_activatable_set_related_action
Replaced deprecated call to gtk_action_connect_proxy with call to gtk_activatable_set_related_action

Fixes bug 581876.

Unity-Technologies/gtk,chergert/gtk,Adamovskiy/gtk,Distrotech/gtk2,bratsche/gtk-,chipx86/gtk,Lyude/gtk-,Distrotech/gtk,Sidnioulz/SandboxGtk,davidgumberg/gtk,msteinert/gtk,nacho/gtk-,ebassi/gtk,davidgumberg/gtk,bratsche/gtk-,zsx/gtk,jessevdk/gtk,alexlarsson/gtk,jessevdk/gtk,ahodesuka/gtk,Lyude/gtk-,ahodesuka/gtk,ahodesuka/gtk,Sidnioulz/SandboxGtk,msteinert/gtk,jessevdk/gtk,Distrotech/gtk,jessevdk/gtk,msteinert/gtk,simokivimaki/gtk,Distrotech/gtk,johne53/MB3Gtk-2,Unity-Technologies/gtk,jadahl/gtk,Adamovskiy/gtk,zsx/gtk,grubersjoe/adwaita,Sidnioulz/SandboxGtk,chergert/gtk,jigpu/gtk,chipx86/gtk,alexlarsson/gtk,jigpu/gtk,davidgumberg/gtk,Unity-Technologies/gtk,alexlarsson/gtk,chipx86/gtk,chergert/gtk,johne53/MB3Gtk-2,jessevdk/gtk,msteinert/gtk,grubersjoe/adwaita,grubersjoe/adwaita,jessevdk/gtk,davidt/gtk,jigpu/gtk,grubersjoe/adwaita,chipx86/gtk,davidt/gtk,zsx/gtk,zsx/gtk,jigpu/gtk,nacho/gtk-,chergert/gtk,jadahl/gtk,johne53/MB3Gtk-2,jadahl/gtk,Adamovskiy/gtk,Sidnioulz/SandboxGtk,bratsche/gtk-,Lyude/gtk-,Distrotech/gtk2,davidgumberg/gtk,Lyude/gtk-,jigpu/gtk,davidt/gtk,Lyude/gtk-,ahodesuka/gtk,bratsche/gtk-,ahodesuka/gtk,simokivimaki/gtk,jadahl/gtk,bratsche/gtk-,jigpu/gtk,simokivimaki/gtk,Distrotech/gtk2,Unity-Technologies/gtk,davidt/gtk,jadahl/gtk,alexlarsson/gtk,ebassi/gtk,davidgumberg/gtk,Sidnioulz/SandboxGtk,Adamovskiy/gtk,ebassi/gtk,ahodesuka/gtk,chergert/gtk,Distrotech/gtk,chipx86/gtk,grubersjoe/adwaita,alexlarsson/gtk,ebassi/gtk,bratsche/gtk-,jigpu/gtk,jigpu/gtk,Distrotech/gtk2,grubersjoe/adwaita,alexlarsson/gtk,alexlarsson/gtk,msteinert/gtk,jessevdk/gtk,Distrotech/gtk2,davidt/gtk,chergert/gtk,jadahl/gtk,Adamovskiy/gtk,nacho/gtk-,simokivimaki/gtk,chergert/gtk,ebassi/gtk,davidgumberg/gtk,ahodesuka/gtk,jadahl/gtk,johne53/MB3Gtk-2,grubersjoe/adwaita,nacho/gtk-,Adamovskiy/gtk,davidt/gtk,Distrotech/gtk,Lyude/gtk-,Lyude/gtk-,nacho/gtk-,grubersjoe/adwaita,alexlarsson/gtk,ahodesuka/gtk,Distrotech/gtk2,Lyude/gtk-,zsx/gtk,simokivimaki/gtk,davidgumberg/gtk,chergert/gtk,Adamovskiy/gtk,simokivimaki/gtk,davidgumberg/gtk,Unity-Technologies/gtk,msteinert/gtk,ebassi/gtk,johne53/MB3Gtk-2,jadahl/gtk,Sidnioulz/SandboxGtk,Adamovskiy/gtk