April Update: Fix Treasure Chest & Coffer to Version 30140402_2

SQL: Update ID's of treasure chest & coffer
SCRIPTS: Fix treasure_chest.lua & treasure_coffer.lua
SQL: Add treasure points to:
* Gusgen Mines
* Maze of Shakhrami
* Labyrinth of Onzozo
* Ru'Aun Gardens
* Ve'Lugannon Palace