fmsave 0.5.9

Fixed

• Name pools are found when their header stores nonzero values in a field that most saves leave at zero. Every other header byte, each pool entry and the uniqueness check are still verified.
• The stage table is found however far it sits from the end of game_db. Longer careers move it further back, which made stages, competitions, fixtures, league tables, competition rules, match stats, stadiums and job vacancies fail.
• Tactics validation accepts managers who also run national teams, whose tactic blocks the section stores alongside the club's.
• Newly generated players stored with object kind 3, and newly generated staff whose ability codes are outside the observed code set, are read instead of being dropped.

Refs #20.

Install or update: python -m pip install -U fmsave