Target for v1.5:
-- integrate H.G.Muller's work on the xboard protocol on top of new driver-like
- display handling
-- deprecate xshogi in favor of xboard
- use ~/.gnushogi for binary book and hash file
- make minishogi a run-time option rather than a compile-time one,
- minishogi patterns
- tune difficulty levels
- other tunings to investigate
+ * eval.c has lots of heuristic code specific to standard shogi that
+ probably should not been used
* PromotionZoneDistanceBonus
* OPENING_HINT
- add minishogi stuff to the doc