(1) Subject to this Act, unless the bye-laws of the company otherwise provide, the notice of a meeting of the directors of a company need not specify the purpose of or the business to be transacted at the meeting.
(2) A director may, in any manner, waive a notice of a meeting of directors; and attendance of a director at a meeting of directors is a waiver of notice of the meeting by the director except when he or she attends the meeting for the express purpose of objecting to the transaction of any business on the grounds that the meeting is not lawfully called.