Rename display-scale property and add scale-unit
Rename display-scale property and add scale-unit

GNOME/libchamplain,GNOME/perl-Champlain,PabloCastellano/libchamplain,StanciuMarius/Libchamplain-map-wrapping,StanciuMarius/Libchamplain-map-wrapping,Distrotech/libchamplain,potyl/champlain,Distrotech/libchamplain,StanciuMarius/Libchamplain-map-wrapping,PabloCastellano/libchamplain,PabloCastellano/libchamplain,Distrotech/libchamplain,GNOME/perl-Gtk2-Champlain,potyl/champlain,GNOME/libchamplain,StanciuMarius/Libchamplain-map-wrapping,GNOME/perl-Gtk2-Champlain,StanciuMarius/Libchamplain-map-wrapping,potyl/champlain,Distrotech/libchamplain,PabloCastellano/libchamplain,Distrotech/libchamplain,potyl/champlain,GNOME/perl-Champlain,PabloCastellano/libchamplain