Draft: This fixes weird "I remember you Unknown Item person" message in trick-or-treat...
...after player performed trick-or-treat and came to same NPC again.
Root cause:
- On one side, getitemlink() does not works with integers, only item names (strings).
- On other, getequipid(equip_head) returns integer number, itemID.
Overall it downspirals into attempt to look up nonexistent item, hence "Unknown Item".
This error has been reported by player to me.
Reported-By: Alexdyne