Correct the orientation of landscape pages
Correct the orientation of landscape pages

The convention for landscape pages, and required by PostScript
Language Reference Manual, is for landscape printing to rotate user
space 90 degrees counterclockwise. Part of bug 596423

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