Make pushToLua(...std::set<T>) push each item, not the whole set again
Make pushToLua(...std::set<T>) push each item, not the whole set again

This looks wrong, as it'll cause infinite recursion and crash when
called?

Istrebitel/OpenApoc,pmprog/OpenApoc,pmprog/OpenApoc,steveschnepp/OpenApoc,steveschnepp/OpenApoc,Istrebitel/OpenApoc