'Modifies the action list for a grouped message.
An action is a tuple containing two elements:
(\'Action Label\', \'/uri/to/action/\')
This must return ``action_list``.
>>> def actions(self, request, group, action_list, **kwargs):
>>>     action_list.append((\'Google\', \'http://google.com\'))
>>>     return action_list'

def actions(self, request, group, action_list, **kwargs):

    return action_list
