demux->last_manifest_update is not initialised at startup, with the
effect that live manifests are reloaded immediately after the download
loop begins. This patch fixes this.
https://bugzilla.gnome.org/show_bug.cgi?id=724790
demux->max_buffering_time = DEFAULT_MAX_BUFFERING_TIME * GST_SECOND;
demux->bandwidth_usage = DEFAULT_BANDWIDTH_USAGE;
demux->max_bitrate = DEFAULT_MAX_BITRATE;
+ demux->last_manifest_update = GST_CLOCK_TIME_NONE;
g_mutex_init (&demux->client_lock);
}