docs: def get_setting(self, key, converter=None, choices=None):
          '''Returns the settings value for the provided key.
          If converter is str, unicode, bool or int the settings value will be
          returned converted to the provided type.
          If choices is an instance of list or tuple its item at position of the
          settings value be returned.
          .. note:: It is suggested to always use unicode for text-settings
                    because else xbmc returns utf-8 encoded strings.
  
          :param key: The id of the setting defined in settings.xml.
          :param converter: (Optional) Choices are str, unicode, bool and int.
          :param converter: (Optional) Choices are instances of list or tuple.
  
          Examples:
              * ``plugin.get_setting('per_page', int)``
              * ``plugin.get_setting('password', unicode)``
              * ``plugin.get_setting('force_viewmode', bool)``
              * ``plugin.get_setting('content', choices=('videos', 'movies'))``
          '''
          #TODO: allow pickling of settings items?
          # TODO: STUB THIS OUT ON CLI
          value = self.addon.getSetting(id=key)
          if converter is str:
              return value
          elif converter is unicode:
              return value.decode('utf-8')
          elif converter is bool:
              return value == 'true'
          elif converter is int:
              return int(value)
          elif isinstance(choices, (list, tuple)):
              return choices[int(value)]
          elif converter is None:
              log.warning('No converter provided, unicode should be used, '
                          'but returning str value')
              return value
          else:
              raise TypeError('Acceptable converters are str, unicode, bool and '
                              'int. Acceptable choices are instances of list '
                              ' or tuple.')