plugin uri finder, jp (merge-request): labels handling:

- a label can now be specified as metadata after specifing a "xmpp:" URI in doc (with « use "[label]" label" » after the URI)
- updated jp to handle new signature of URIFind
- jp (merge-request/set): labels can now be specified using --label

src/plugins/plugin_misc_tickets.py

@@ -84,8 +84,8 @@ class Tickets(object):
 
         @param node(unicode, None): Pubsub node to use
             None to use default tickets node
-        @param values(dict[key(unicode), [iterable[object], object]]): values of the ticket
-            if not iterable, will be put in a list
+        @param values(dict[key(unicode), [iterable[object]|object]]): values of the ticket
+            if value is not iterable, it will be put in a list
             'created' and 'updated' will be forced to current time:
                 - 'created' is set if item_id is None, i.e. if it's a new ticket
                 - 'updated' is set everytime