message: Remove low value comments
  It should be implied the method is safe to call on an empty list. Not
  being safe would be considered a bug.
diff: @@ -109,10 +109,6 @@ void ListBox::addItem(const std::string& item, int tag)
  /**
  * Removes a named item from the Menu.
  - *
  - * \todo Complete this function.
  - *
  - * \note Safe to call if Menu is empty.
  */
  void ListBox::removeItem(const std::string& item)
  {
  