expoand group list # to 65k - in case, and handle < 0 return.
expoand group list # to 65k - in case, and handle < 0 return.



SVN revision: 53716

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