Merge branch 'refs/heads/t/priority'

A single commit which was cooking in next for two months.

* refs/heads/t/priority:
  daemon: New option --priority for server and audiod.

diff --cc NEWS
index 7faa0dddfd6c08954a03b3ef79d768dc14014d6e,f1940d3d0780e428816f7c3f241273a795cce04e..a5bef9f633eb8f25319865ea48f79bd8e34785a6
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -7,11 -7,6 +7,12 @@@ current master branch "cascading gradie
  
        - para_afh learned to modify meta tags of mp3 wma ogg spx
          opus flac aac files.
 +      - afs commands propagate error codes to the client.
 +      - The check command now also checks the attribute table for
 +        inconsistencies.
 +      - New -v flag for the version command (print verbose version string)
++      - New option --priority for para_server and para_audiod.
 +
  
  --------------------------------------
  0.5.5 (2015-09-20) "magnetic momentum"