discord.Server is a valid destination in Client.send_message & co.

discord/client.py

@@ -517,7 +517,7 @@ class Client(object):
         return invite
 
     def _resolve_destination(self, destination):
-        if isinstance(destination, Channel) or isinstance(destination, PrivateChannel):
+        if isinstance(destination, (Channel, PrivateChannel, Server)):
             return destination.id
         elif isinstance(destination, User):
             found = utils.find(lambda pm: pm.user == destination, self.private_channels)
@@ -632,10 +632,12 @@ class Client(object):
     def send_message(self, destination, content, mentions=True, tts=False):
         """Sends a message to the destination given with the content given.
 
-        The destination could be a :class:`Channel` or a :class:`PrivateChannel`. For convenience
-        it could also be a :class:`User`. If it's a :class:`User` or :class:`PrivateChannel` then it
-        sends the message via private message, otherwise it sends the message to the channel. If it is
-        a :class:`Object` instance then it is assumed to be the destination ID.
+        The destination could be a :class:`Channel`, :class:`PrivateChannel` or :class:`Server`.
+        For convenience it could also be a :class:`User`. If it's a :class:`User` or :class:`PrivateChannel`
+        then it sends the message via private message, otherwise it sends the message to the channel.
+        If the destination is a :class:`Server` then it's equivalent to calling
+        :meth:`Server.get_default_channel` and sending it there. If it is a :class:`Object`
+        instance then it is assumed to be the destination ID.
 
         .. versionchanged:: 0.9.0
             ``str`` being allowed was removed and replaced with :class:`Object`.