Make red shield quiver also single use

ItemPool.py

@@ -341,7 +341,7 @@ def shuffle_shops(world, items, player: int):
                 shop.clear_inventory()
 
         for i, item in enumerate(items):
-            if item.name.startswith(("Bombs", "Arrows", "Rupees")):
+            if item.name.startswith(("Bombs", "Arrows", "Rupee", "Nothing")):
                 items[i] = ItemFactory(new_items.pop(), player)
                 if not new_items:
                     break
@@ -485,7 +485,7 @@ def set_up_shops(world, player: int):
 
     if world.retro[player]:
         rss = world.get_region('Red Shield Shop', player).shop
-        rss.add_inventory(2, 'Single Arrow', 80)
+        rss.push_inventory(2, 'Single Arrow', 80)
         rss.locked = True
 
     if world.keyshuffle[player] == "universal" or world.retro[player]:

playerSettings.yaml

@@ -23,7 +23,8 @@ glitches_required: # Determine the logic required to complete the seed
   none: 1 # No glitches required
   minor_glitches: 0 # Puts fake flipper, waterwalk, super bunny shenanigans, and etc into logic
   overworld_glitches: 0 # Assumes the player has knowledge of both overworld major glitches (boots clips, mirror clips) and minor glitches (fake flipper, super bunny shenanigans, water walk and etc.)
-  no_logic: 0 # Items are places completely at random and with no regard for logic. Your fire rod could be on Trinexx
+  no_logic: 0 # Your own items are placed with no regard to any logic; such as your Fire Rod can be on your Trinexx.
+  # Other players items are placed into your world under OWG logic
 meta_ignore: # Nullify options specified in the meta.yaml file. Adding an option here guarantees it will not occur in your seed, even if the .yaml file specifies it
   mode:
     - inverted # Never play inverted seeds