2.7.154 released August 21, 2000

- new reading functions edge_defend and edge_attack
- reading code smarter about moves on the first line
- liberty_of renamed liberty_of_dragon
- new function liberty_of
- break_chain2 does not try filling liberties of attacked string
- revision of order_moves
- Joseki database turned back on
- mkpat adds semicolon and newline after antisuji
- substantial tuning of patterns.db
- mouse tuning
- new game regression/games/strategy12.sgf (no tests yet)