2.7.103 released May 27, 2000

- new fields height and width added to the pattern struct
- bugfix in fixup_patterns_for_board_size() in matchpat.c; matching now
  works correctly also when the board size changes between calls to
  matchpat
- bugfixes in does_attack() and does_defend() in utils.c
- bugfix in false_margin() in optics.c