master updated (a67fed2 -> a10a3d4)

[Lars Ingebrigtsen]

larsi pushed a change to branch master.

      from  a67fed2   Make nxml-newline-and-indent argument optional
       new  9907912   Add support for emojis i smiley.el
       new  d967347   Fix up smiley emoji application to make it reversible
       new  a10a3d4   Document the new smiley value


Summary of changes:
 doc/misc/gnus.texi  |  8 +++---
 etc/NEWS            |  5 ++++
 lisp/gnus/smiley.el | 80 +++++++++++++++++++++++++++++++++++++++--------------
 3 files changed, 69 insertions(+), 24 deletions(-)