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

src/plugins/plugin_xep_0020.py

@@ -18,6 +18,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from sat.core.i18n import _
+from sat.core.constants import Const as C
 from sat.core.log import getLogger
 log = getLogger(__name__)
 from sat.core import exceptions
@@ -35,13 +36,13 @@ from wokkel import disco, iwokkel, data_form
 NS_FEATURE_NEG = 'http://jabber.org/protocol/feature-neg'
 
 PLUGIN_INFO = {
-    "name": "XEP 0020 Plugin",
-    "import_name": "XEP-0020",
-    "type": "XEP",
-    "protocols": ["XEP-0020"],
-    "main": "XEP_0020",
-    "handler": "yes",
-    "description": _("""Implementation of Feature Negotiation""")
+    C.PI_NAME: "XEP 0020 Plugin",
+    C.PI_IMPORT_NAME: "XEP-0020",
+    C.PI_TYPE: "XEP",
+    C.PI_PROTOCOLS: ["XEP-0020"],
+    C.PI_MAIN: "XEP_0020",
+    C.PI_HANDLER: "yes",
+    C.PI_DESCRIPTION: _("""Implementation of Feature Negotiation""")
 }