Tweaks for 18004_Kaisan.lua and 31508_NEnchant.lua

Added new scripts: 15002_Ates.lua ([Coliseum] Artes) and 13010_Move.lua (ZoneChange NPC e.g Coliseum Judge etc)
Merge pull request #390 from Annunaki/master

Tweaks for 18004_Kaisan.lua and 31508_NEnchant.lua also...