py3

    Traceback (most recent call last):
      File "/home/test/gajim/src/common/ged.py", line 93, in raise_event
        if handler(*args, **kwargs):
      File "/home/test/gajim/src/plugins/helpers.py", line 107, in wrapper
        result = f(*args, **kwargs)
      File "/home/test/.local/share/gajim/plugins/regex_filter/regex_filter.py", line 103, in _nec_gc_message_received
        self._nec_all(obj)
      File "/home/test/gajim/src/plugins/helpers.py", line 107, in wrapper
        result = f(*args, **kwargs)
      File "/home/test/.local/share/gajim/plugins/regex_filter/regex_filter.py", line 92, in _nec_all
        rules_num.sort()
    AttributeError: 'dict_keys' object has no attribute 'sort'
    Traceback (most recent call last):
      File "/home/test/gajim/src/plugins/helpers.py", line 114, in wrapper
        result = f(*args, **kwargs)
      File "/home/test/gajim/src/plugins/gui.py", line 196, in installed_plugins_toggled_cb
        gajim.plugin_manager.deactivate_plugin(plugin)
      File "/home/test/gajim/src/plugins/pluginmanager.py", line 335, in deactivate_plugin
        plugin.deactivate()
      File "/home/test/gajim/src/plugins/helpers.py", line 107, in wrapper
        result = f(*args, **kwargs)
      File "/home/test/.local/share/gajim/plugins/regex_filter/regex_filter.py", line 58, in deactivate
        FilterCommands.disable()
      File "/home/test/gajim/src/command_system/dispatcher.py", line 117, in disable
        remove_commands(self)
      File "/home/test/gajim/src/command_system/dispatcher.py", line 60, in remove_commands
        remove(COMMANDS, container)
      File "/home/test/gajim/src/command_system/tools.py", line 30, in remove
        if isinstance(sequence, ListType):
    NameError: global name 'ListType' is not defined

(In [3ca2c22e3735]) fix py3 update. Fixes #48 (closed)

In changeset 873d28b4:

fix py3 update. Fixes #48 (closed)