Establishing that certain procedural notice requirements must be fulfilled prior to the filing of a complaint by a landlord or a landlord's duly qualified agent for the repossession of residential rental property for failure to pay rent; requiring that, before a landlord may file a complaint to repossess property for the failure to pay rent, the landlord deliver certain written notice to a tenant; altering from the fifth to the seventh day following the filing of a complaint that at tenant much appear before the court; etc.