* riece-display.el (riece-display-connect-signals): Update

* riece-display.el (riece-display-connect-signals): Update
riece-long-channel-indicator on 'channel-modes-changed signal.

* riece-naming.el (riece-naming-assert-channel-modes): New
function renamed from riece-handle-channel-modes.

* riece-misc.el: Require 'riece-mode.
(riece-concat-channel-modes): Display mode parameter.

* riece-channel.el: Require 'riece-mode.
(riece-channel-toggle-mode): Store mode "objects" instead of mode
"flags".
* riece-user.el: Require 'riece-mode.
(riece-user-toggle-mode): Store mode "objects" instead of mode
"flags".

* riece-handle.el: Require 'riece-mode.
(riece-handle-mode-message): Use riece-parse-mode.
(riece-parse-mode): Moved to riece-mode.el.
(riece-handle-channel-modes): Moved to riece-naming.el.

* riece-300.el: Require 'riece-mode.
(riece-handle-324-message): Use riece-parse-mode.

* riece-mode.el: New file.
* Makefile.am (EXTRA_DIST): Add riece-mode.el.
* COMPILE (riece-modules): Add riece-mode.