Item DB updates.
* Updated View IDs for headgears & robe, some follow up of changes by @nanakiwurtz.
* Corrected script of Full_Moon (19538).
* Corrected item location of C_Monster_Card (19764) to mid-head, Fantastic_Aura (20600) to costume robe.
* Corrected item type of Ribbon_Piamat (20725), Brilliant_Golden_Wings (20727), Loyalists_Hood (20730) from 12 to 4.
* ... what else?

Signed-off-by: Cydh Ramdh <house.bad@gmail.com>