window: Make non-resizable windows use default size for geometry hints
window: Make non-resizable windows use default size for geometry hints

Previously, we were trying to size them by the default size, but then
setting the minimum size as the geometry hints' minimum and maximum
size.

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