Release 0.89

Rank Name                          Elo     +/-   Games   Score   Draws
   1 zurichess-neuchatel            97      18     984   63.6%   33.3%
   2 Winter                         78      19     984   61.0%   27.8%
   3 minic_dev                      -5      17     985   49.3%   38.0%
   4 Topple                         -5      18     983   49.2%   30.5%
   5 minic_0.88                     -5      17     983   49.2%   39.1%
   6 asymptote_v0.6                -30      18     984   45.7%   30.2%
   7 minic_0.87                    -48      18     983   43.2%   33.3%
   8 ruy-1.1.9                     -80      19     984   38.7%   25.8%

fix pawn eval and add queen king proximity eval