Merge branch 'ZoneMinder:master' into patch-6

scripts/ZoneMinder/lib/ZoneMinder/ConfigData.pm.in

@@ -1806,7 +1806,7 @@ our @options = (
   },
   {
     name        => 'ZM_WEB_ALARM_SOUND',
-    default     => '',
+    default     => 'snap.ogg',
     description => 'The sound to play on alarm, put this in the sounds directory',
     help        => q`
       You can specify a sound file to play if an alarm occurs whilst