puzzles - My sgt-puzzles tree

	Commit message (Expand)	Author
2023-04-06	Fall back to <math.h> if <tgmath.h> doesn't work.	Simon Tatham
2023-04-04	Replace <math.h> with <tgmath.h> throughout	Ben Harris
2023-02-19	Convert a lot of floating-point constants to single precision	Ben Harris
2021-09-13	Add 'const' to the draw_polygon coords array parameter.	Simon Tatham
2018-11-13	Adopt C99 bool in the printing API.	Simon Tatham
2017-10-01	Assorted char * -> const char * API changes.	Simon Tatham
2017-09-29	draw_thick_line: Bound thickness by 1.0 below	Ian Jackson
2010-05-29	Patch from Mark Wooding to introduce a draw_thick_line() function in	Simon Tatham
2009-12-27	Introduce, and implement as usefully as I can in all front ends, a	Simon Tatham
2009-02-22	Introduce some infrastructure to permit games' print functions to	Simon Tatham
2008-09-13	Patch from James H providing lots more paranoid casting. Also one	Simon Tatham
2008-04-07	Revise the printing colour framework so that we can explicitly	Simon Tatham
2005-10-22	Cleanup: relieve frontends of the duty to call	Simon Tatham
2005-08-18	Substantial infrastructure upheaval. I've separated the drawing API	Simon Tatham