Changes for version 0.006 - 2021-05-03

  • [incompatible change] Rename roles: Subscript -> GetItemByKey, Position -> GetItemByPos.


Roles related to collections
The find_item() interface
Provides find_item() for iterators
Locating an item by an integer position
The pick_items() interface
Provide pick_items() from a resettable iterator
Provide pick_items() that gets items by random seeking
The search_items() interface