disabling Unicode pieces is a general option default tip

fix that network connection is still open during game review

remove unnecessary loop variable

fix incorrect error value when a move string is too long in a PGN

replace _Bool with bool from C23 and/or stdbool.h

fix debug and release flags after uwproj update + add warnings in debug mode

improve code structure

fix missing update of rules in chess subdir

update uwproj

fix typo in help text

fix compilation error when using C23

add .idea folder to .hgignore

improve Makefiles

add uwproj configure script generator

pgn parser can now handle comments (although it ignores them for now)

adds unicode support

error message when syntactically validating a King's move into a check position is now correct

verified that checkmate notation does work correctly

fixes ambiguity resolver in PGN output not resolving ambiguities for diagonally attacking Knights

PGN output now correctly breaks after black has also moved

fixes castling not printed correctly to PGN

move log has now three columns and starts scrolling after 45 moves

fixes move validation working on old king's position, when the king moves

fixes wrong macro expansion for is_attacked()

adds error messages to PGN reader

fixes inappropriate use of EXIT_ macros + adds a sample PGN file

simplifies Makefiles

using pkg-config in hand crafted make file

fixed hypthetical bug, where the client address is not correctly retrieved by accept()

updated copyright and version info

implemented FEN

fixed new network games starting with BLACK

(0) -50 -32 tip

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