mjpg-streamer: update to last upstream version

Changes:
Update patches
Add listen_ip option to config

Signed-off-by: Jan Pavlinec <jan.pavlinec@nic.cz>

multimedia/mjpg-streamer/files/mjpg-streamer.config

@@ -11,5 +11,6 @@ config mjpg-streamer 'core'
 	option led 'auto'
 	option www '/www/webcam'
 	option port '8080'
+	#option listen_ip '192.168.1.1'
 	option username 'openwrt'
 	option password 'openwrt'

multimedia/mjpg-streamer/files/mjpg-streamer.init

@@ -69,6 +69,9 @@ start_instance() {
 		config_get port "$s" 'port'
 		[ -n "$port" ] && output_arg="${output_arg} --port $port"
 
+		config_get listen_ip "$s" 'listen_ip'
+		[ -n "$listen_ip" ] && output_arg="${output_arg} --listen $listen_ip"
+
 		config_get www "$s" 'www'
 		[ -n "$www" ] && output_arg="${output_arg} --www $www"