iconview: Render focus even in non-selected items
iconview: Render focus even in non-selected items

This is needed for the SELECTION_NONE mode where nothing is ever
selected, but its also needed for CTRL-<key> keynav that moves the
focus without changing the selection.

https://bugzilla.gnome.org/show_bug.cgi?id=684984

Adamovskiy/gtk,davidt/gtk,Adamovskiy/gtk,Lyude/gtk-,Sidnioulz/SandboxGtk,grubersjoe/adwaita,davidgumberg/gtk,chergert/gtk,Sidnioulz/SandboxGtk,ahodesuka/gtk,Lyude/gtk-,Lyude/gtk-,Distrotech/gtk2,chergert/gtk,grubersjoe/adwaita,bratsche/gtk-,Adamovskiy/gtk,jigpu/gtk,ebassi/gtk,jigpu/gtk,alexlarsson/gtk,Adamovskiy/gtk,jigpu/gtk,davidgumberg/gtk,jessevdk/gtk,jessevdk/gtk,Lyude/gtk-,ahodesuka/gtk,davidt/gtk,Distrotech/gtk2,Distrotech/gtk2,Adamovskiy/gtk,davidgumberg/gtk,ebassi/gtk,jigpu/gtk,davidt/gtk,msteinert/gtk,davidt/gtk,Sidnioulz/SandboxGtk,ahodesuka/gtk,Distrotech/gtk2,jadahl/gtk,jadahl/gtk,bratsche/gtk-,jessevdk/gtk,ahodesuka/gtk,Sidnioulz/SandboxGtk,msteinert/gtk,jadahl/gtk,alexlarsson/gtk,chergert/gtk,alexlarsson/gtk,Lyude/gtk-,Adamovskiy/gtk,jigpu/gtk,grubersjoe/adwaita,msteinert/gtk,bratsche/gtk-,alexlarsson/gtk,jessevdk/gtk,ahodesuka/gtk,grubersjoe/adwaita,alexlarsson/gtk,alexlarsson/gtk,jessevdk/gtk,jadahl/gtk,Distrotech/gtk2,davidgumberg/gtk,chergert/gtk,ebassi/gtk,Adamovskiy/gtk,jadahl/gtk,ebassi/gtk,ebassi/gtk,jadahl/gtk,alexlarsson/gtk,grubersjoe/adwaita,Lyude/gtk-,davidgumberg/gtk,Sidnioulz/SandboxGtk,jessevdk/gtk,chergert/gtk,Distrotech/gtk2,msteinert/gtk,jadahl/gtk,ahodesuka/gtk,grubersjoe/adwaita,bratsche/gtk-,ahodesuka/gtk,davidt/gtk,chergert/gtk,Sidnioulz/SandboxGtk,alexlarsson/gtk,msteinert/gtk,jigpu/gtk,bratsche/gtk-,davidgumberg/gtk,Adamovskiy/gtk,chergert/gtk,jigpu/gtk,ebassi/gtk,grubersjoe/adwaita,chergert/gtk,davidgumberg/gtk,ahodesuka/gtk,bratsche/gtk-,davidgumberg/gtk,Lyude/gtk-,jadahl/gtk,davidt/gtk,grubersjoe/adwaita,jessevdk/gtk,msteinert/gtk,jigpu/gtk,Lyude/gtk-