SYNTAX: PORK::chat_unignore(chat_room, user, [account])
	Stop ignoring a user in a chat room.

INPUT PARAMETERS
	chat_room: The name/exchange combination of the chat room in which to unignore the specified user user.
	user     : The user to unignore.
	account  : (Optional) The account on whose behalf the action will be performed. If this parameter is omitted, the account active in the current window will be assumed.

RETURN VALUE
	Returns 0 on success, -1 on failure.

SEE ALSO
	perl chat_ignore
	chat ignore
	chat unignore
