Added Magic Bag exchange.

Added Check for Pet name change certificate.
13013_Patric.lua - Removed unnecessary button.
13016_Keite.lua - Sorry OCD.
31508_NEnchant.lua - Changed a 2 to a 3 something to do with menu/button size :/.

31526_Chaos.lua - Added Lua script for [White Shadow Captain] Sirin Chaos NPC.
Added start of 11610_charel.lua [Knight Clerk] Charel (Elmorad) Cape Quest NPC.
Corrected an error with 11610_charel.lua script.
Merge pull request #400 from Annunaki/master

Added Magic Bag exchange.