Log Message:
angband: Update to 4.2.5

  Background

   This version sees the return of the borg automatic player, removed in the
   major restructure leading up to version 4.0.0, resurrected by Adam
   Goodman. In now standard fashion, it also contains a great many bug fixes
   and code improvements by backwardsEric. Version 4.2.5 was released on
   Saturday the 19th of August 2023.

  Summary of Changes

     * return of the borg
     * fix problems caused by some necromancer spells
     * hydras now bash rather than open doors
     * clarification of symbols on the character sheet
     * torch random artifacts can drop deeper in the dungeon
     * improvements to stats and debug commands
     * autobuild for NDS, DOS, msys2 and nmake
     * too many areas of code improvement to mention individually