[elpa] externals/emms updated (7556382 -> 6958871)

[ELPA Syncer]

elpasync pushed a change to branch externals/emms.

      from  7556382   Replace `add-to-list' with `add-hook' where appropriate
       new  7263ea6   *.el: Misc improvements and fixes w.r.t lexical binding
       new  0f9bc54   *.el: Avoid the obsolete `defadvice` system
       new  02915f7   * emms-player-mpv.el: use closure
       new  3a8ba30   *.el: Minor improvements and simplifications
       new  d56d705   emms-(playing-time|mode-line).el: Use `define-minor-mode`
       new  74429d5   Make it possible to force-update Emms cache
       new  6958871   Fix typo in emms-cache-reset


Summary of changes:
 emms-browser.el              | 198 ++++++++++++++++++++++---------------------
 emms-cache.el                |  21 +++--
 emms-info.el                 |  14 +--
 emms-last-played.el          |  10 +--
 emms-mode-line.el            |  27 +++---
 emms-player-mpd.el           |   4 +-
 emms-player-mpg321-remote.el |   3 +-
 emms-player-mpv.el           |  41 +++++----
 emms-player-vlc.el           |   7 +-
 emms-playing-time.el         | 135 ++++++++++++++++-------------
 emms-playlist-limit.el       |  14 +--
 emms-playlist-mode.el        |   2 +-
 emms-setup.el                |   4 +-
 emms-tag-editor.el           |   1 +
 emms.el                      |   2 +-
 jack.el                      |   2 +-
 16 files changed, 260 insertions(+), 225 deletions(-)