branch master updated (67cc7b1635 -> 53138a393b)

[guix-commits]

apteryx pushed a change to branch master
in repository guix.

    from 67cc7b1635 gnu: Add calc.
     new 98a46c9da6 services: mpd: List log-level in decreasing verbosity order 
in doc.
     new a5d611c19b services: mpd; Refactor start slot directory initialization.
     new 131746885c services: mpd: Log to syslog by default.
     new 0db2fa1ac0 services: mpd: Do not rotate logs when using syslog.
     new f16c7188f4 services: Avoid 'delete' overrides warning in audio module.
     new 03795e2ba2 system: accounts: Export <user-account>.
     new 07bb69d52c services: mpd: Auto-detect mpd-output mixer type by default.
     new 776317e707 services: mpd: Provision a default cache directory and set 
HOME.
     new 53138a393b services: mpd: Update basic example.

The 9 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 doc/guix.texi           |  56 +++++++-----
 gnu/services/audio.scm  | 233 ++++++++++++++++++++++++++++++------------------
 gnu/system/accounts.scm |   3 +-
 3 files changed, 183 insertions(+), 109 deletions(-)