compositor: Don't destroy sprite surface, just hide it
compositor: Don't destroy sprite surface, just hide it

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