2.7.155 released August 21, 2000

- bugfix in init_influence()
- semicolon added after action lines in pattern database files
- mkpat no longer adds semicolon after antisuji
- induce_secondary_move_reasons() revised
- dragon_safety() rewritten
- review_move_reasons() lists top ten moves in trace outputs
- new format %M in vgprintf
- SGFTRACE calls added after edge_defend() and edge_attack() calls