* riece-unread.el (riece-unread-update-channel-list-buffer):

* riece-unread.el (riece-unread-update-channel-list-buffer):
Restore channel marks if exist.

* riece-naming.el (riece-naming-assert-join): Don't set
riece-redisplay-buffers.
(riece-naming-assert-part): Ditto.
(riece-naming-assert-rename): Ditto.

* riece-display.el (riece-redisplay-buffers): Abolish.
(riece-update-user-list-buffer): Don't check
riece-redisplay-buffers.
(riece-update-channel-list-buffer): Ditto; prefix "*" at the
beginning of the current channel.
(riece-switch-to-channel): Don't set riece-redisplay-buffers.
(riece-join-channel): Ditto.
(riece-part-channel): Ditto.