[gnugo-devel] GNU Go 3.1.24

[Daniel Bump]

GNU Go 3.1.24 is now available at:

http://www.gnu.org/software/gnugo/devel.html

I left out the patch arend_1_24.3 because I gather the
purpose of that patch was more to solicit comment than
to be included in the CVS.

I included an ad hoc fix for the problem Marco reported,
namely the semeai code won't read to an arbitrary depth
any more. The game in question is included as
regression/games/semeai/infinity.sgf.

arend_1_24.4. DFA cleanup and more, promising a speedup. 
inge_1_24.1. Cleanup.
gunnar_1_24.3. AFFINE_TRANSFORM() macro. 
trevor_1_24.6. Spam stopper. 
trevor_1_24.4. Tuning. 
trevor_1_24.3. Various changes 
trevor_1_24.5. VC stuff. 
trevor_1_24.2. test and HTML view tweeks. 
brandsma_1_24.1. VC patch for mkpat.dsp. 
semeai_1_24.2. New semeai test and revision of update_status in semeai.c 
gunnar_1_24.2. Alternate connection reader. 
semeai_1_24.1b. Supercedes semeai_1_24.1a and includes arend_1_24.2. 
gunnar_1_24.1. Cleanup. 
trevor_1_23.4a. Experimental pattern-based tactical reading.
arend_1_24.1. Bugfix. 
trevor_1_24.1. Taking into account a recent change in gtp worm_stones. 

- cleanup of clock.c, filllib.c, fuseki.c, genmove.c, globals.c,
  gnugo.h, hash.h, printutils.c, reading.c, showbord.c, utils.c,
  worm.c
- New function gfprintf in printutils.c
- do_owl_analyze_semeai won't read below MAX_SEMEAI_DEPTH
- AFFINE_TRANSFORM() macro
- new (stub) function opponent_not_passing
- new function sgffile_write_circle_mark
- gg_cputime used for time statistics consistently.
- alternate connection reading algorithm appended to readconnect.c
- new option --alternate-connections toggles the connection reading algorithms
- Zobrist hashing implemented in owl_analyze_semeai
- do_owl_analyze_semeai no longer considers unsafe outside liberties
- small_semeai reimplemented
- make_worms takes the save_verbose parameter to allow a few traces
- traces improved in decide_tactical_semeai
- EXPERIMENTAL_READING code (pattern based) added.
- added "tried" parameter to special_rescue
- defend2-[CD] won't re-try moves (avoid cache check).
- faster implementation of accurate_approxlib.
- mkpat takes multiple -i parameters, outputs in binary
- Visual C now uses _vsnprintf
- revision of patterns/mkpat.dsp
- sgf output tweeking.
- bugfix in experimental influence: floating point exception cure
- bugfix in regress.plx: handling of gtp worm_stones
- tuning
- owl tuning
- connection tuning
- test revision

Dan