Use mbox_set_message_flags () instead of setting the flags by hand. This

Use mbox_set_message_flags () instead of setting the flags by hand. This

2000-07-12  Jeffrey Stedfast  <fejj@helixcode.com>

	* providers/mbox/camel-mbox-folder.c (mbox_delete_message): Use
	mbox_set_message_flags () instead of setting the flags by hand. This
	fixes the problem of the "message_changed" signal not being emitted
	at the correct time.

	* providers/imap/camel-imap-folder.c: "folder_changed" signals should
	pass a third argument (which is ignored).

	* camel-folder.c: Undo gtk signal emits done in set_flags and
	expunge.
	(move_message_to):
	(copy_message_to): Create info as a const CamelMessageInfo