Factory out functions to emit row_inserted, row_changed, row_deleted
Factory out functions to emit row_inserted, row_changed, row_deleted

This is to avoid temporary variables for the path/iter and to avoid duplicated code.

Signed-off-by: Federico Mena Quintero <4999915a961edfd7686112c2935288e1266eae14@novell.com>

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