xwm: Keep cairo surface around and just resize it
xwm: Keep cairo surface around and just resize it

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