plugin blog import, XEP-0277: progress + redirect:

- progression is now handled
    - url redirections are handled with PubSub URIs, and returned as metadata with progressFinished
    - tmp_dir is cleaned in a finally close

src/plugins/plugin_xep_0277.py

@@ -65,6 +65,7 @@ class NodeAccessChangeException(Exception):
 
 
 class XEP_0277(object):
+    namespace = NS_MICROBLOG
 
     def __init__(self, host):
         log.info(_(u"Microblogging plugin initialization"))
@@ -454,7 +455,7 @@ class XEP_0277(object):
 
     ## publish ##
 
-    def getCommentNode(self, item_id):
+    def getCommentsNode(self, item_id):
         """Generate comment node
 
         @param item_id(unicode): id of the parent item
@@ -462,7 +463,7 @@ class XEP_0277(object):
         """
         return u"{}{}".format(NS_COMMENT_PREFIX, item_id)
 
-    def getCommentService(self, client, parent_service=None):
+    def getCommentsService(self, client, parent_service=None):
         """Get prefered PubSub service to create comment node
 
         @param pubsub_service(jid.JID, None): PubSub service of the parent item