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

src/plugins/plugin_xep_0050.py

@@ -59,13 +59,13 @@ SHOWS = OrderedDict([('default', _('Online')),
                      ('disconnect', _('Disconnect'))])
 
 PLUGIN_INFO = {
-    "name": "Ad-Hoc Commands",
-    "import_name": "XEP-0050",
-    "type": "XEP",
-    "protocols": ["XEP-0050"],
-    "main": "XEP_0050",
-    "handler": "yes",
-    "description": _("""Implementation of Ad-Hoc Commands""")
+    C.PI_NAME: "Ad-Hoc Commands",
+    C.PI_IMPORT_NAME: "XEP-0050",
+    C.PI_TYPE: "XEP",
+    C.PI_PROTOCOLS: ["XEP-0050"],
+    C.PI_MAIN: "XEP_0050",
+    C.PI_HANDLER: "yes",
+    C.PI_DESCRIPTION: _("""Implementation of Ad-Hoc Commands""")
 }