[elpa] externals/emms updated (1d7547f3fd -> 37682a777d)

[ELPA Syncer]

elpasync pushed a change to branch externals/emms.

      from  1d7547f3fd * emms.el: bump to version 18
       new  d2cffc3b2a * doc/emms.texinfo: update copyright years
       new  9b67534a0b * doc/emms.texinfo: better formatting of @item entries
       new  37682a777d * doc/emms.texinfo: add documentation for a number of 
playlist mode functions.


Summary of changes:
 doc/emms.texinfo | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 63 insertions(+), 4 deletions(-)