GNU Go 3.1.1 released August 31, 2001

All pending patches were used.

bugfix_1.2. Bug fixes. Supercedes bugfix_1.1. 
teun_1.1. Adds missing subsections to .texi doc. 
gunnar_0.2. Atari atari bug fixes. Supercedes gunnar_0.1. 
teun253.1. Adds a command line option to input gtp files directly 
tanguy000.2. DFA patch. 
tanguy000.3. DFA patch. 
enable_profile_option000.1. Enable profiling option.
gunnar_1.1. New game records and regressions. 
gunnar_1.2. Various life and death issues. 

Trevor's bugs are here as the last test in blunder.tst.

The file interface/gtp_examples/vanilla.c is the program I previously
circulated as metamachine. The real metamachine is base on this but
is different.

- halfeyes valued slightly more guessing eye value for shapes not in eyes.db
- all owl data stored in do_owl_attack() and do_owl_defend()
- revised definition of inessential strings in owl_find_lunches()
- confirm_safety() revised
- owl tuning
- global_matchpat() to perform pattern matching on the whole board.
- removed scan loops from different files.
- matchpat() made static
- size test made one time for all the board.
- reverse spiral implemented to compute the move's row in the spiral path.
- bugfixes and improved trace output in atari_atari functions
- bugfix in dragon.c: broken format crashed printworms option
- bugfix in play_gtp.c: format needed extra newline
- configure --enable-profile implemented
- new game records and regressions
- new gtp_example vanilla.c
- missing subheadings added in doc/*texi
- BREAKAGE reset