shell: Don't move fullscreen surfaces
shell: Don't move fullscreen surfaces

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