ERAS II Update

Bury treasure feature

 - At any vacant shore (no town ports, no jungle, no caves, etc.)
 - Quest log to remind location
 - Interface message to remind upon landing upon shore of buried treasure
 * Requires a cache chest and spade item in either PC, or Fighter NPC inventory

Threaten and override store busy...depends on reputation

New Items, including, but not limited to:
 - Blades
 - Herbs with health effects
 - Chest/spade for treasure
 - Protective hat (can equip)

Teno fixes (missing torch sounds and character relation problem in Temple)

Fix Pearl Tartanes (Morgan Quest) in AI to give pearls