Fix loser calculation with alternative point counts

Alternative point count may have changed control and winner calculation
method. To avoid that braking loser calculation point count table needs
internal entries to help loser calculation.

Signed-off-by: Pauli Nieminen <suokkos@gmail.com>
Add test cases for altcount being out of range

Signed-off-by: Pauli Nieminen <suokkos@gmail.com>