fix segv in applyig fileman config to all fwins while walking fwin list (deleting an fwin while walking)
fix segv in applyig fileman config to all fwins while walking fwin list (deleting an fwin while walking)

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