STYLE: remove deprecated and unused ListOps

- deprecated MAR-2017

    subset(const UList<T>& select, const T& value, const ListType&);
    inplaceSubset(const UList<T>& select, const T& value, ListType&);

  The subsetList/inplaceSubsetList variants with a unary predicate
  provide more flexible and robuster solutions.

- deprecated MAR-2017

    initList(const T[mRows]);
    initListList(const T[mRows][nColumns]);

  Required prior to the addition of constructors with
  std::initializer_list