[elpa] branch externals/chess updated (266dc1f -> bc28817)

[Mario Lang]

mlang pushed a change to branch externals/chess
in repository elpa.

      from  266dc1f   chess-display-move: Remove unused optional arguments and 
correct docstring.
       new  bc28817   doc/chess.texi: Document fruit, glaurung, sjeng and 
stockfish engine modules.

The 1 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 chess.info     |  282 +++++++++++++++++++++++++++++++++++++++-----------------
 doc/chess.texi |  150 +++++++++++++++++++++++-------
 2 files changed, 316 insertions(+), 116 deletions(-)