Fixed Rollout being affected by Parental Bond, fixed multi-turn moves being stopped by Torment, fixed BGM not stopping when returning to the title screen, removed AI references

Data/Scripts/011_Battle/003_Move/009_MoveEffects_MultiHit.rb

@@ -536,6 +536,8 @@ end
 # Power is also doubled if user has curled up. (Ice Ball, Rollout)
 #===============================================================================
 class Battle::Move::MultiTurnAttackPowersUpEachTurn < Battle::Move
+  def pbNumHits(user, targets); return 1; end
+
   def pbBaseDamage(baseDmg, user, target)
     shift = (5 - user.effects[PBEffects::Rollout])   # 0-4, where 0 is most powerful
     shift = 0 if user.effects[PBEffects::Rollout] == 0   # For first turn

Data/Scripts/011_Battle/003_Move/013_MoveEffects_SwitchingActing.rb

@@ -756,6 +756,9 @@ end
 
 #===============================================================================
 # The target can no longer use the same move twice in a row. (Torment)
+# NOTE: Torment is only supposed to start applying at the end of the round in
+#       which it is used, unlike Taunt which starts applying immediately. I've
+#       decided to make Torment apply immediately.
 #===============================================================================
 class Battle::Move::DisableTargetUsingSameMoveConsecutively < Battle::Move
   def ignoresSubstitute?(user); return true; end