* riece-misc.el (riece-get-buffer-create): Takes an optional 2nd
argument, init-major-mode, which is used to assert the major-mode
- of the created buffer is 'riece-channel-mode.
+ of the created buffer.
* riece-naming.el (riece-naming-assert-rename): Merged buffer
renaming logic that riece-handle-nick-message was responsible for.