allow zeroconf to be disabled.

git-svn-id: https://svn.musicpd.org/mpd/trunk@6467 09075e82-0dd4-0310-85a5-a0d7c8717e4f

doc/mpd.conf.5

@@ -71,6 +71,9 @@ reports from what address a connection is opened, and when it is closed, and
 "verbose" records excessive amounts of information for debugging purposes.  The
 default is "default".
 .TP
+.B zeroconf_enabled <yes or no>
+Specifies if zeroconf should be enabled or not.
+.TP
 .B zeroconf_name <name>
 If Zerconf is compiled into MPD, this is the service name to publish.  This
 should be unique to your local network, but name collisions will be properly

doc/mpdconf.example

@@ -45,6 +45,10 @@ error_file                      "~/.mpd/mpd.error"
 #
 #log_level                       "default"
 #
+# If Zeroconf support should be enabled.
+#
+#zeroconf_enabled                "yes"
+#
 # If Zeroconf is configured, the service name to publish.  This
 # should be unique on your local network, but name collisions
 # will be taken care of for you.