Move coordinate transformation to pick_surface().
Move coordinate transformation to pick_surface().

sir-murray/wayland,Fantu/compositor-spice,kwm81/weston,sir-murray/weston,mchalupa/weston,tulcod/wayland,mchalupa/weston,eyolfson/weston,jonnylamb/weston,tulcod/wayland,giucam/weston,eyolfson/weston,bitfactor/wayland,krezovic/weston,eyolfson/wayland,mchalupa/wayland,sir-murray/wayland,Tarnyko/weston-xdg_surface_present,xorgy/weston,bitfactor/wayland,Gnurou/weston,eyolfson/wayland,Tarnyko/weston-xdg_surface_present,xorgy/weston,giucam/weston,mchalupa/wayland,eyolfson/wayland,sir-murray/wayland,udoprog/weston,Fantu/compositor-spice,krezovic/weston,bitfactor/wayland,abooij/wayland,Gnurou/weston,Fantu/compositor-spice,abooij/wayland,kwm81/weston,tulcod/wayland,mchalupa/wayland,abooij/wayland,sir-murray/weston,udoprog/weston,jonnylamb/weston