Changes made in this patch:

• Fixed a small bug in the Couple System.
• Added race_cf_couple_sprnotselectedn, race_cf_couple_sprselectedn, race_cf_couple_sprselectingn, race_cf_couple_sprdeselectingn, which work like the standard race_cf_spr<Type> functions, but these are for the Couple System. (Allows for vastly different animations depending on whether the partner exists or not)
• CHANGED HOW THE FUNCTIONS ARE NAMED. The campf in the function names is now cf.