avahi: convert to procd

Add license information.

Small cleanups.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

libs/avahi/files/avahi-daemon.init

@@ -2,22 +2,17 @@
 # Copyright (C) 2006 OpenWrt.org
 START=61
 
-BIN=avahi-daemon
-DEFAULT=/etc/default/$BIN
-OPTIONS="-D"
-RUN_D=/var/run/$BIN
+USE_PROCD=1
+PROG=avahi-daemon
 
-start() {
-	[ -f $DEFAULT ] && . $DEFAULT
-	mkdir -p $RUN_D
-	$BIN $OPTIONS
+start_service() {
+	procd_open_instance
+	procd_set_param command "$PROG"
+	procd_append_param command -s
+	procd_set_param respawn
+	procd_close_instance
 }
 
-stop() {
-  $BIN -k
+reload_service() {
+	procd_send_signal "$PROG"
 }
-
-reload() {
-  $BIN -r
-}
-