Resolve most Python3.3 related issues.

Tests now run successfully. Occasionally get single error related to
duplicated payload data in pubsub items when copying stanza values.

sleekxmpp/plugins/xep_0060/pubsub.py

@@ -423,7 +423,7 @@ class XEP_0060(BasePlugin):
                         callback=None, timeout=None):
         iq = self.xmpp.Iq(sto=jid, sfrom=ifrom, stype='set')
         iq['pubsub_owner']['configure']['node'] = node
-        iq['pubsub_owner']['configure']['form'].values = config.values
+        iq['pubsub_owner']['configure'].append(config)
         return iq.send(block=block, callback=callback, timeout=timeout)
 
     def publish(self, jid, node, id=None, payload=None, options=None,

sleekxmpp/plugins/xep_0060/stanza/pubsub.py

@@ -74,7 +74,12 @@ class Item(ElementBase):
 
     def set_payload(self, value):
         del self['payload']
-        self.append(value)
+        if isinstance(value, ElementBase):
+            if value.tag_name() in self.plugin_tag_map:
+                self.init_plugin(value.plugin_attrib, existing_xml=value.xml)
+            self.xml.append(value.xml)
+        else:
+            self.xml.append(value)
 
     def get_payload(self):
         childs = list(self.xml)
@@ -243,39 +248,6 @@ class PublishOptions(ElementBase):
         self.parent().xml.remove(self.xml)
 
 
-class PubsubState(ElementBase):
-    """This is an experimental pubsub extension."""
-    namespace = 'http://jabber.org/protocol/psstate'
-    name = 'state'
-    plugin_attrib = 'psstate'
-    interfaces = set(('node', 'item', 'payload'))
-
-    def set_payload(self, value):
-        self.xml.append(value)
-
-    def get_payload(self):
-        childs = list(self.xml)
-        if len(childs) > 0:
-            return childs[0]
-
-    def del_payload(self):
-        for child in self.xml:
-            self.xml.remove(child)
-
-
-class PubsubStateEvent(ElementBase):
-    """This is an experimental pubsub extension."""
-    namespace = 'http://jabber.org/protocol/psstate#event'
-    name = 'event'
-    plugin_attrib = 'psstate_event'
-    intefaces = set(tuple())
-
-
-register_stanza_plugin(Iq, PubsubState)
-register_stanza_plugin(Message, PubsubStateEvent)
-register_stanza_plugin(PubsubStateEvent, PubsubState)
-
-
 register_stanza_plugin(Iq, Pubsub)
 register_stanza_plugin(Pubsub, Affiliations)
 register_stanza_plugin(Pubsub, Configure)

sleekxmpp/plugins/xep_0060/stanza/pubsub_owner.py

@@ -34,7 +34,8 @@ class DefaultConfig(ElementBase):
         return self['form']
 
     def set_config(self, value):
-        self['form'].values = value.values
+        del self['from']
+        self.append(value)
         return self