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

src/plugins/plugin_xep_0047.py

@@ -51,13 +51,13 @@ TIMEOUT = 120  # timeout for workflow
 DEFER_KEY = 'finished' # key of the deferred used to track session end
 
 PLUGIN_INFO = {
-    "name": "In-Band Bytestream Plugin",
-    "import_name": "XEP-0047",
-    "type": "XEP",
-    "protocols": ["XEP-0047"],
-    "main": "XEP_0047",
-    "handler": "yes",
-    "description": _("""Implementation of In-Band Bytestreams""")
+    C.PI_NAME: "In-Band Bytestream Plugin",
+    C.PI_IMPORT_NAME: "XEP-0047",
+    C.PI_TYPE: "XEP",
+    C.PI_PROTOCOLS: ["XEP-0047"],
+    C.PI_MAIN: "XEP_0047",
+    C.PI_HANDLER: "yes",
+    C.PI_DESCRIPTION: _("""Implementation of In-Band Bytestreams""")
 }