update AntiSpamPlugin to py3

anti_spam/__init__.py

@@ -1 +1 @@
-from anti_spam import AntiSpamPlugin
+from .anti_spam import AntiSpamPlugin

anti_spam/anti_spam.py

@@ -24,7 +24,7 @@ Block some incoming messages
 :license: GPLv3
 '''
 
-import gtk
+from gi.repository import Gtk
 from common import ged
 
 from plugins import GajimPlugin
@@ -89,12 +89,12 @@ class AntiSpamPluginConfigDialog(GajimPluginConfigDialog):
     def init(self):
         self.GTK_BUILDER_FILE_PATH = self.plugin.local_file_path(
             'config_dialog.ui')
-        self.xml = gtk.Builder()
+        self.xml = Gtk.Builder()
         self.xml.set_translation_domain('gajim_plugins')
         self.xml.add_objects_from_file(self.GTK_BUILDER_FILE_PATH,
             ['anti_spam_config_vbox'])
         self.config_vbox = self.xml.get_object('anti_spam_config_vbox')
-        self.child.pack_start(self.config_vbox)
+        self.get_child().pack_start(self.config_vbox, True, True, 0)
 
         self.block_pubsub_messages_checkbutton = self.xml.get_object(
             'block_pubsub_messages_checkbutton')

anti_spam/manifest.ini

@@ -6,4 +6,4 @@ description: Block some incoming messages.
 authors = Yann Leboulanger <asterix@lagaule.org>
  Denis Fomin <fominde@gmail.com>
 homepage = http://trac-plugins.gajim.org/wiki/AntiSpamPlugin
-max_gajim_version: 0.15.9
+min_gajim_version: 0.15.10