Notice of Designation of a Longer Period for Commission Action on Proposed Rule Change Amending NYSE MKT Rule 104-Equities To Codify Certain Traditional Trading Floor Functions That May Be Performed by Designated Market Makers, To Make Exchange Systems Available to DMMs That Would Provide DMMs With Certain Market Information, To Amend the Exchange's Rules Governing the Ability of DMMs To Provide Market Information to Floor Brokers, and To Make Conforming Amendments to Other Rules