add udp support and some new functions

data/setup.json

@@ -7,7 +7,7 @@
  "content": [
   {
    "type": "h5",
-   "title": "{{SSDP}}",
+   "title": "{{name}}",
    "class":"alert-warning"
   },
   {
@@ -26,14 +26,14 @@
   {
    "type": "input",
    "title": "Имя устройства",
-   "name":"ssdp",
-   "state": "{{SSDP}}",
+   "name":"dev_name",
+   "state": "{{name}}",
    "pattern": "[0-9a-zA-Zа-яА-Я.\\- ]{1,20}"
   },
   {
    "type": "button",
    "title": "Сохранить",
-   "action": "ssdp?ssdp=[[ssdp]]",
+   "action": "name?arg=[[dev_name]]",
    "class": "btn btn-block btn-success"
   },
   {