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

src/plugins/plugin_misc_upload.py

@@ -30,12 +30,12 @@ import os.path
 
 
 PLUGIN_INFO = {
-    "name": "File Upload",
-    "import_name": "UPLOAD",
-    "type": C.PLUG_TYPE_MISC,
-    "main": "UploadPlugin",
-    "handler": "no",
-    "description": _("""File upload management""")
+    C.PI_NAME: "File Upload",
+    C.PI_IMPORT_NAME: "UPLOAD",
+    C.PI_TYPE: C.PLUG_TYPE_MISC,
+    C.PI_MAIN: "UploadPlugin",
+    C.PI_HANDLER: "no",
+    C.PI_DESCRIPTION: _("""File upload management""")
 }