core (plugins): added missing contants + use of new constants in PLUGIN_INFO

src/plugins/plugin_misc_nat-port.py

@@ -34,12 +34,12 @@ except ImportError:
 
 
 PLUGIN_INFO = {
-    "name": "NAT port mapping",
-    "import_name": "NAT-PORT",
-    "type": C.PLUG_TYPE_MISC,
-    "main": "NatPort",
-    "handler": "no",
-    "description": _("""Automatic NAT port mapping using UPnP"""),
+    C.PI_NAME: "NAT port mapping",
+    C.PI_IMPORT_NAME: "NAT-PORT",
+    C.PI_TYPE: C.PLUG_TYPE_MISC,
+    C.PI_MAIN: "NatPort",
+    C.PI_HANDLER: "no",
+    C.PI_DESCRIPTION: _("""Automatic NAT port mapping using UPnP"""),
 }
 
 STARTING_PORT = 6000 # starting point to automatically find a port