Clarifying the rights of a subscriber for shares of stock of a corporation; providing that an individual, whether or not then a director, may assent to an action by a consent that will be effective at a future time under specified circumstances; providing that a person, whether or not then a stockholder, may assent to an action by a consent that will be effective at a future date that is no later than 60 days after the consent is delivered to the corporation or its agent; etc.