force visibility on clients before attempting to hide them
force visibility on clients before attempting to hide them

this ensures that edje visibility states get reset in the event of toggling
visibility extremely quickly

probably fixes T2260

rvandegrift/e,rvandegrift/e,tizenorg/platform.upstream.enlightenment,tasn/enlightenment,tizenorg/platform.upstream.enlightenment,FlorentRevest/Enlightenment,tizenorg/platform.upstream.enlightenment,FlorentRevest/Enlightenment,tasn/enlightenment,rvandegrift/e,tasn/enlightenment,FlorentRevest/Enlightenment