If a dive has no weightsystems, editing the weight system has to add a new entry in the table. Implement that. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
If a dive has no weightsystems, editing the weight system has to add a new entry in the table. Implement that. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>