[gnu] externals/ess updated (bfe892db15 -> affb2b4841)

[ELPA Syncer]

elpasync pushed a change to branch externals/ess.

      from  bfe892db15 updating distributions/functions available in NIMBLE
       new  c54cb8ed66 update from (*.texi) source [NIMBLE]
       new  affb2b4841 new \linkS4methods{} in R-devel


Summary of changes:
 NEWS           | 19 +++++++++++++------
 lisp/ess-rd.el |  2 +-
 2 files changed, 14 insertions(+), 7 deletions(-)