Clarify usage of gnome-lockscreen icon

git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@2146 4912f4e0-d625-0410-9fb7-b9a5a253dbdc

gnome/applet/applet.c

@@ -515,6 +515,7 @@ void nma_show_vpn_login_banner (NMApplet *applet, const char *vpn_name, const ch
 	title = _("VPN Login Message");
 #ifdef ENABLE_NOTIFY
 	msg = g_strdup_printf ("\n%s", banner);
+	/* gnome-lockscreen is a padlock; exactly what we want for a VPN */
 	nma_send_event_notification (applet, NOTIFY_URGENCY_LOW,
 		title, msg, "gnome-lockscreen");
 #else