rename weightlifting and powerlifting methods, for weightlifting priority is always lot number, replace jump calculation with attempts resting count
use gender method, takes care of there not being a division assigned
don't hide flight for weightlifting
hide start meet button to non logged in users
Merge pull request #102 from ieundhdyjfawbb/improve_lifter_order_for_weightlifting

rename weightlifting and powerlifting methods, for weightlifting priorit...