NetHack 5.0.0 released

Version 5.0.0of the NetHackdungeon-exploration game, a distant relative of Rogue andHack, has been released. NetHack's code is now compliant with theC99 standard, and the release includes more than3,100bug fixes and changes, detailed in doc/fixes5-0-0.txt(may contain game spoilers). Saved games from previous versions willnot work with NetHack5.0.0.